Kev lag luam 2024, Hlis ntuj nqeg
Dab tsi yog kev tsim khoom lag luam?
Kawg hloov kho: 2023-12-17 10:12
Ib qho qauv tsim muaj qee qhov sib txawv ntawm lwm yam khoom ntawm txoj cai patent - ib qho kev tsim khoom lossis cov qauv siv hluav taws xob. Txhawm rau kom tau txais ib qho khoom ntawm txoj cai lij choj patent, nws yog ib qho tsim nyog yuav tsum muaj kev tsim qauv, tsim khoom lossis qauv tsim kom raug. Rau cov hom phiaj no, koj tuaj yeem thov rau Lub Tsev Haujlwm Saib Xyuas Kev Lag Luam (Tsoomfwv) lossis hu rau tus kws lij choj patent uas yog tus kws lij choj zoo dua nyob rau hauv cov yam ntxwv ntawm cov kev cai lij choj loj heev thiab nyuaj
Granulated blast-kuav slag: ntau lawm, muaj pes tsawg leeg, GOST
Kawg hloov kho: 2023-12-17 10:12
Kev txhim kho muaj zog ntawm metallurgy tau coj mus rau qhov tseeb tias ntau yam khoom siv raw tau siv rau hauv cheeb tsam no. Lawm, tom qab tag nrho cov kev khiav hauj lwm, pov tseg. Blast furnace slag kuj belongs rau pawg no. Txawm li cas los xij, nws tseem siv tau
Denim ntaub: nta thiab hom
Kawg hloov kho: 2023-12-17 10:12
Denim feem ntau yog ua los ntawm cov paj rwb ruaj khov. Txawm hais tias tag nrho cov tswv yim hais txog cov ris tsho hnav ris tsho, nws tuaj yeem dhau los ua ntau yam sib txawv, thiab yog tias thaum xub thawj nws yog qhov sib txawv ntawm qhov ntom ntom thiab "ua" tsuas yog xiav xiav "indigo" xim, tom qab ntawd tam sim no, denim tuaj yeem yog ntawm sib txawv ceev thiab xim, muaj pes tsawg leeg thiab hom
Axlebox: khoom siv. Wagon wheelset
Kawg hloov kho: 2023-12-17 10:12
Nyob rau hauv ib qho khoom siv, tsheb, tsheb ciav hlau, thiab lwm yam, muaj qhov tseem ceeb. Yog tias peb tham txog cov tsheb ciav hlau, ib qho ntawm nws qhov tseem ceeb yog lub thawv qag, uas yog ib feem ntawm kev khiav ntawm lub tsheb
Tus neeg tsav tsheb: lub hom phiaj, khoom siv thiab lub hauv paus ntawm kev ua haujlwm
Kawg hloov kho: 2023-12-17 10:12
Kev siv ntau lub tsheb niaj hnub no yog qhov nquag heev. Lawv txhua tus muaj qhov sib npaug uas lawv yuav tsum tau tswj hwm. Tus neeg tsav tsheb maub los kuj yog tsim los tswj. Nrog nws, koj tuaj yeem tswj tau lub cev muaj zog traction hauv braking lossis traction hom
Paving pob zeb ntau lawm: khoom siv, thev naus laus zis
Kawg hloov kho: 2023-12-17 10:12
Zaj lus no mob siab rau kev tsim cov pob zeb paving. Cov cuab yeej siv thiab thev naus laus zis rau kev tsim khoom ntawm ntau yam ntaub ntawv ntawm pab pawg no suav nrog
Yuav ua li cas ua noj cam khwb cia hlau los ntawm hluav taws xob vuam: ua hauj lwm technology thiab cov khoom tsim nyog
Kawg hloov kho: 2023-12-17 10:12
Lub ntsiab muaj pes tsawg leeg thiab hom cam khwb cia hlau. Qhov nyuaj thiab nta ntawm vuam cam khwb cia hlau cov khoom. Cam khwb cia hlau welding txoj kev. Kev npaj ua haujlwm ua ntej vuam. Yuav ua li cas ua noj cam khwb cia hlau los ntawm hluav taws xob vuam nyob rau hauv ib txoj kev txias thiab kub, nrog rau cov khoom siv roj. Cov yam ntxwv ntawm cov electrodes siv rau vuam cam khwb cia hlau. Kev ntsuas kev nyab xeeb thaum vuam
Greases yog Lub tswv yim, ntau yam, muaj pes tsawg leeg thiab daim ntawv thov
Kawg hloov kho: 2023-12-17 10:12
Roj yog ib qho ntawm cov khoom tseem ceeb uas cuam tshuam rau kev nyab xeeb thiab kev ua haujlwm ntev ntawm ob qho tib si yooj yim thiab txoj hauv kev yooj yim nrog rau qhov chaw txhuam. Yuav tsum muaj roj. Kev khiav hauj lwm txoj cai. Qhov zoo thiab qhov tsis zoo. Cov yam ntxwv tseem ceeb thiab cov khoom ntawm lubricants. Classification thiab labeling
Lim ntaub: nws yog dab tsi, qhov zoo thiab qhov tsis zoo, qhov dav
Kawg hloov kho: 2023-12-17 10:12
Nyob rau hauv kev lag luam ntawm ntau yam kev lag luam, lub tswv yim ntawm "kev siv tshuab" tau ntev tau nkag mus. Tab sis lim cov ntaub ntawv thov thawj qhov chaw. Cov ntaub lim pom nws qhov chaw nyob rau hauv daim ntawv thov dav dav hauv ntau qhov chaw. Kev tsim khoom loj hlob thiab nthuav dav. Hais txog nws yog dab tsi, qhov twg thiab yuav siv li cas, hom twg muaj nyob, nyeem tsab xov xwm
Metal band saw. Hlau txiav tshuab
Kawg hloov kho: 2023-12-17 10:12
Hlau band saws yog cov cuab yeej ua haujlwm siab uas yog lub luag haujlwm rau ntau yam haujlwm, xws li txiav cov hlau thiab txiav ntau yam khoom siv muaj zog thiab muaj zog
PMM rab yaj phom: piav qhia, qhov zoo thiab qhov tsis zoo
Kawg hloov kho: 2023-12-17 10:12
Rab phom PM yog, qhov tseeb, yawg ntawm cov riam phom niaj hnub no. Nws tau tsim rov qab rau hauv 40s nyob deb los ntawm tus tsim riam phom zoo heev Makarov. Tab sis kev tsov rog tiv thaiv nqa cov cuab yeej no ntawm cov neeg ua haujlwm hais kom ua ntau lawm. Thiab tsuas yog tom qab nws ua tiav, lwm qhov kev sib tw tau teeb tsa
Nqus ntim ntses yog qhov lav ntawm nws lub sijhawm khaws cia ntev
Kawg hloov kho: 2023-12-17 10:12
Nqus ntim cov ntses tuaj yeem txuas ntxiv lub neej txee yog tias nws ua tiav nrog kev hloov pauv ntawm huab cua los ntawm lub chamber nrog cov roj sib tov tshwj xeeb npaj rau txhua yam khoom
Bronze - melting point. Yuav ua li cas cov khoom bronze
Kawg hloov kho: 2023-12-17 10:12
Cov lus hais txog tooj liab, nws qhov kev faib tawm, txoj kev melting thiab kev tsim khoom ntawm cov hlau no
Yuav ua li cas koj tsis tuaj yeem ua yam tsis muaj qhov chaw pabcuam - sawv ntsug rau kev tshuaj xyuas cov twj siv roj siab
Kawg hloov kho: 2023-12-17 10:12
Kho cov cav diesel, raws li hom kev lag luam ua tau zoo, yog qhov xav tsis thoob yam tsis muaj kev tshuaj xyuas cov twj tso kua mis. Nyeem txog qee qhov ntawm nws cov yam ntxwv hauv kab lus
PJSC "Crimean Soda Plant": nta thiab tshuaj xyuas
Kawg hloov kho: 2023-12-17 10:12
PJSC "Crimean Soda Plant" yog lub chaw tsim khoom loj ntawm cov dej qab ntsev qib "A" thiab "B" nrog keeb kwm 40 xyoo. Lub tuam txhab tshwj xeeb hauv kev tsim khoom thiab muab cov khoom lag luam dej qab zib, cov khoom siv dej qab zib, tsev txiv qaub, tshuaj ntxuav tes, ntsev
Kev muaj peev xwm tsim khoom yog Lub ntsiab lus ntawm lub tswv yim, txoj hauv kev txhim kho, nta
Kawg hloov kho: 2023-12-17 10:12
Nyob rau lub sijhawm hloov pauv ntawm kev ua lag luam thiab kev sib tw, cov tuam txhab ntsib kev sib tw tsis yog nce kev lag luam kev lag luam, tab sis tseem tswj hwm nws. Kev tsim khoom muaj peev xwm yog ib qho ntawm cov peev txheej tseem ceeb uas tuaj yeem muab qhov zoo dua hauv ib puag ncig kev sib tw
Stabilized ntoo: nws yog dab tsi thiab nws siv qhov twg?
Kawg hloov kho: 2023-12-17 10:12
Stabilized ntoo yog cov khoom tau tom qab ntev thiab deb ntawm cov txheej txheem nyuaj ntawm kev ua cov khoom ntoo. Stabilization yog suav tias yog kev kos duab ntau dua li cov khoom siv tes ua, raws li tus tswv yuav tsum siv tag nrho nws cov kev paub, kev xav thiab kev txawj ntse los ua ib qho khoom muaj nqis tiag tiag
Dab tsi yog ABS yas
Kawg hloov kho: 2023-12-17 10:12
ABS yas yog ib hom yas tshwj xeeb, uas yog tus cwj pwm los ntawm kev ua kom yooj yim dua thiab kev phooj ywg ib puag ncig. Niaj hnub no nws yog siv nyob rau hauv ntau industries. Wb tham txog nws kom ntxaws ntxiv
Phais hlau yog dab tsi?
Kawg hloov kho: 2023-12-17 10:12
Hnub no, cov hlau phais yog siv los tsim cov cuab yeej kho mob, hniav nyiaj hniav kub, saib, tais diav, thiab khoom kim heev. Dab tsi yog qhov zoo ntawm niaj hnub phais steel?
Industrial nqaij grinder. Khoom noj khoom haus kev lag luam
Kawg hloov kho: 2023-12-17 10:12
Cov kab lus no mob siab rau rau cov nqaij grinders. Cov qauv tsim, kev xaiv kev teeb tsa, lub zog thiab cov dej num daws tau los ntawm cov cuab yeej no tau piav qhia
IL-96-400 aircraft: piav qhia, specifications thiab nta
Kawg hloov kho: 2023-12-17 10:12
IL-96 pib nws keeb kwm hauv xyoo 1980s. Txawm li cas los xij, cov phiaj xwm rau kev hloov maj mam hloov pauv ntawm kev siv dav hlau hauv Soviet tsis tau muaj tseeb. Thiab txawm hais tias, raws li nws cov ntaub ntawv, lub tshuab no nyob hauv ntau txoj hauv kev zoo tshaj rau Asmeskas Boeings, tus qauv tshiab pom nws daim ntawv thov yuav luag 20 xyoo tom qab, thiab tsuas yog Lavxias Air Force
Hnyav tub rog thauj dav hlau Il-76TD: specifications
Kawg hloov kho: 2023-12-17 10:12
Raws li feem ntau, cov cuab yeej tsim los rau tub rog tau tsiv mus rau lwm pawg. Lub npe tseem zoo li qub, tsuas yog nws yuav siv rau kev thaj yeeb nyab xeeb. Ib qho piv txwv ntawm kev hloov pauv tuaj yeem suav tias yog Il-76TD - lub dav hlau thauj mus ntev. Nws cov kev txwv thiab cov yam ntxwv, peev xwm thiab qhov zoo yuav raug piav qhia hauv qhov kev tshuaj xyuas no
Jib self-propelled crawler crane RDK-250: specifications
Kawg hloov kho: 2023-12-17 10:12
The RDK-250 crane yog qhov loj heev hauv kev tsim kho kev lag luam. Txog nws, nws lub peev xwm thiab cov yam ntxwv yuav yog qhov kev tshuaj xyuas tiag tiag
"Admiral Ushakov" (cruiser): keeb kwm thiab yam ntxwv
Kawg hloov kho: 2023-12-17 10:12
Soviet Union tau tuav ib feem rau ntawm thaj av. Ib feem ntawm qhov chaw nyob, ib feem yog vim muaj peev xwm thev naus laus zis, ntau lub sijhawm tau mob siab rau kev tsim cov nkoj ntawm Navy hauv lub tebchaws. Txawm li cas los xij, qhov no tseem tab tom ua los ntawm ib lub xeev loj
Su-25T: yees duab, specifications
Kawg hloov kho: 2023-12-17 10:12
Lub Su-25 nres aircraft, tsim thaum lub sij hawm Soviet Union, tseem ua haujlwm hauv Lavxias Air Force. Txij li thaum thawj qhov kev tawm mus, lub dav hlau tau hloov kho ntau zaus, thiab hnub no tsab xov xwm yuav hais txog ib qho ntawm cov qauv no, uas yog T qauv
Density of steel in kg/m3. Carbon thiab alloy steels
Kawg hloov kho: 2023-12-17 10:12
Hlau yog cov khoom siv hlau ntau tshaj plaws hauv kev lag luam, raws li cov qauv thiab cov cuab yeej uas xav tau los ua. Nyob ntawm lub hom phiaj ntawm cov khoom siv no, ntau yam ntawm nws lub cev muaj zog, nrog rau qhov ceev, hloov. Hauv tsab xov xwm no, peb yuav xav txog dab tsi steel ntom yog kg / m3
Lub laser pointer muaj zog tshaj plaws yooj yim hlawv los ntawm cov yas - dab neeg los yog qhov tseeb?
Kawg hloov kho: 2023-12-17 10:12
Laser pointer yog dab tsi? Ib tug dawb huv me nyuam prank los yog ib tug haib riam phom nyob rau hauv lub peev xwm txhais tes? Nyob rau hauv tsab xov xwm no, peb yuav xav txog lub hauv paus ntsiab lus ntawm kev ua haujlwm, lub ntsiab ntau yam thiab cov txheej txheem ntawm laser designators. Koj yuav kawm paub tias cov taw qhia muaj zog npaum li cas thiab koj tuaj yeem ua li cas nrog lawv. Peb kuj yuav tham txog kev nyab xeeb
Dielectric khau boots: xeev tus qauv, kuaj thiab kev nyab xeeb
Kawg hloov kho: 2023-12-17 10:12
Raws li cov ntaub ntawv tswj hwm, txhua txoj kev tiv thaiv tau muab faib ua qhov yooj yim thiab ntxiv. Nyob rau tib lub sijhawm, pab pawg thib ob tsis muaj qhov qis dua rau thawj zaug, nws yuav pab kom tsis txhob muaj teeb meem, dhau los ua tus cawm seej thaum ua haujlwm hauv kev teeb tsa hluav taws xob nrog ntau dua 1,000 V. Hauv kab lus, peb yuav tham txog dielectric bots: dab tsi yog nws, dab tsi tus qauv tswj qhov zoo thiab thaum twg cov cuab yeej tiv thaiv yuav tsum tau kuaj
Polymer cov ntaub ntawv: technology, hom, ntau lawm thiab daim ntawv thov
Kawg hloov kho: 2023-12-17 10:12
Polymeric cov ntaub ntawv yog cov tshuaj muaj zog molecular compounds uas muaj ntau me me-molecular monomers (units) ntawm tib cov qauv
Modern production. Cov qauv ntawm kev tsim khoom niaj hnub. Teeb meem ntawm kev tsim khoom niaj hnub
Kawg hloov kho: 2023-12-17 10:12
Kev tsim kho kev lag luam thiab qib siab ntawm lub teb chaws kev lag luam yog qhov tseem ceeb cuam tshuam rau kev nplua nuj thiab kev noj qab haus huv ntawm nws cov neeg. Lub xeev zoo li no muaj kev lag luam zoo thiab muaj peev xwm. Ib qho tseem ceeb ntawm kev lag luam ntawm ntau lub teb chaws yog kev tsim khoom
Kev tsim kho ntawm Rostov NPP. Accident at Rostov NPP
Kawg hloov kho: 2023-12-17 10:12
Kev xa tawm ntawm Rostov nuclear fais fab nroj tsuag yuav yog thawj zaug tom qab Chernobyl kev puas tsuaj. Tag nrho cov xyoo no, lub zog nuclear tau dhau los ntawm lub sijhawm nyuaj
Kev tswj hwm tus nqi raws li kev lees paub ntawm kev ua haujlwm zoo ntawm kev lag luam
Kawg hloov kho: 2023-12-17 10:12
Txoj kev tswj hwm tus nqi tau dhau los ua qhov tseem ceeb rau kev ua tiav thiab kev ua haujlwm tau zoo ntawm kev lag luam hauv kev lag luam tsis ruaj khov hauv lub tebchaws thiab hauv ntiaj teb, vim tias kev txwv rau kev txo nqi tuaj yeem nrhiav pom. Tsis tas li ntawd, kev txo nqi yog nyob ncaj qha rau kev tswj hwm. Kev tswj hwm tus nqi yuav tau tham hauv kab lus
Lub teeb pob zeb - qhov kev daws teeb meem zoo tshaj plaws rau kev tsim kho thiab tsim
Kawg hloov kho: 2023-12-17 10:12
Tib txwm cib tau hloov los ntawm lub teeb pob zeb. Lawv yog dab tsi? Lawv technical specifications yog dab tsi?
Mineral wool ua qhov chaw txuag hluav taws xob
Kawg hloov kho: 2023-12-17 10:12
Tau ntev heev, tib neeg tau siv zog ua kom lawv lub tsev tsis yog nyab xeeb xwb, tab sis kuj sov. Ntau cov ntaub ntawv pab daws qhov teeb meem no, tab sis cov ntxhia wool yog feem ntau yuav
Hlau yog cov khoom siv tsis tau
Kawg hloov kho: 2023-12-17 10:12
Kev vam meej niaj hnub no nyuaj rau xav txog yam tsis muaj hlau. Ntau hom ntawm cov khoom siv no yuav luag txhua qhov chaw. Ob qho khoom siv hauv tsev zoo tib yam thiab cov cuab yeej siv tau yooj yim yog tsim los ntawm nws. Tab sis qhov zoo tshaj plaws, hlau yog ib qho hlau alloy ntawm hlau thiab carbon, txawm li cas los xij, zoo li cam khwb cia hlau
Granite sifting - tsim thiab tsim khoom
Kawg hloov kho: 2023-12-17 10:12
Granite tau siv los ua lub tsev thiab tsim khoom siv sijhawm ntev. Nws yog qhov ruaj thiab zoo nkauj heev. Nyob rau hauv qhov chaw ntawm nws tshwm sim, nws yog nyob rau hauv daim ntawv ntawm ib tug khoom monolithic pob zeb. Yog li ntawd, thaum mining granite, blasting yog nqa tawm. Thiab qhov no ua rau kev tsim cov khib nyiab hauv daim ntawv ntawm rubble, uas, los ntawm txoj kev, yog dav siv nyob rau hauv kev tsim kho ntawm txoj kev
Universal hlau milling tshuab
Kawg hloov kho: 2023-12-17 10:12
Hlau milling tshuab muaj kev ua haujlwm siab, ua haujlwm ntev thiab kev ntseeg siab. Lawv yog cov yam ntxwv los ntawm high quality thiab precision ua. Cov chav no muaj ib tus neeg qhia lubrication thiab automated los ua ke lubrication
Tooj liab. Thaj chaw siv
Kawg hloov kho: 2023-12-17 10:12
Tooj liab hlau yog siv rau hauv kev lag luam hluav taws xob hluav taws xob, kev tsim kho, luam ntawv, tshuab hluav taws xob thiab kev lag luam teeb. Tiv tauj cov xov hlau, cables, rivets, cov khoom zoo nkauj thiab cov khub uas tsis tshua muaj kub yog tsim los ntawm nws. Hauv kev lag luam khau, me me tooj liab rau tes, accessories thiab studs yog tsim los ntawm nws
Massandra winery: keeb kwm ntawm kev lag luam. Winery "Massandra": hom, nqi
Kawg hloov kho: 2023-12-17 10:12
Lub hnub ci ntsa iab, lub hiav txwv maj mam, muaj kua ntsuab ntawm cedars thiab cov tshuaj tsw qab ntawm magnolias, lub tsev qub qub thiab huab cua sov, fertile - qhov no yog Massandra. Tab sis sab qab teb ntug dej hiav txwv ntawm Crimea paub tsis tau tsuas yog rau nws cov toj roob hauv pes thiab keeb kwm sights. Ntawm no yog lub ntiaj teb nto moo winery rau zus tau tej cov txiv hmab txiv ntoo wines
Thermal fais fab nroj tsuag: piav qhia, kev ua haujlwm thiab cov yam ntxwv
Kawg hloov kho: 2023-12-17 10:12
Cov kab lus no tau mob siab rau lub tshuab hluav taws xob thermal. Cov yam ntxwv ntawm cov khoom zoo li no, lub nuances ntawm kev ua haujlwm thiab kev saib xyuas yog suav tias yog
Paj rwb ntaub yog cov khoom siv nrov tshaj plaws thiab siv tau
Kawg hloov kho: 2023-12-17 10:12
Cov khoom ntawm cov khaub ncaws paj rwb yog paub rau txhua tus. Nws yog ruaj, huv si, ruaj thiab pheej yig. Txawm li cas los xij, ob peb tus neeg paub tias cov ntaub paj rwb tsis yog chintz lossis calico xwb. Cov no yog cov khoom siv sib txawv tshaj plaws uas siv los tsim txhua hom khaub ncaws
Interlock (npuag), yog dab tsi?
Kawg hloov kho: 2023-12-17 10:12
Interlock fabric yog paj rwb ntaub. Nws txawv ntawm lwm hom ntaub nyob rau hauv ib tug tshwj xeeb complex weave ntawm loops, uas ua rau ib tug muaj zog, me ntsis elastic qauv ntawm ntaub. Interlock yog ib hom ntaub nrov, dav siv hauv kev ua kis las, hauv tsev thiab cov menyuam yaus cov khaub ncaws
Lub raj mis yas yog dab tsi, nthuav kom paub?
Kawg hloov kho: 2023-12-17 10:12
Txhua yam pib nrog tau cov yas. Nws yog tsim los ntawm cov roj. Cov tom kawg yog loaded rau hauv ntim, mus rau tankers thiab xa mus rau factories. Qee zaum bioplastics ua los ntawm cov khoom siv cog yog siv
Fabric micro-roj, yog dab tsi?
Kawg hloov kho: 2023-12-17 10:12
Nov yog cov ntaub hluavtaws hluavtaws uas muaj ntau lub npe: tsho roj, roj micro. Micro-roj ntaub yog tsim los ntawm viscose, polyester, lycra. Lawv yog siv los xaws cov poj niam cov khaub ncaws: dresses, tunics, tiab, blouses, trousers. Footer yog paj rwb knitted ntaub
Tensel, ntaub - yog dab tsi?
Kawg hloov kho: 2023-12-17 10:12
Tensel yog qhov ruaj khov tshaj plaws ntawm cellulose fibers. Nws muaj zog dua li paj rwb thiab linen. Zoo heev rau cov ntaub pua tsev. Cov neeg muag khoom nyob rau hauv Far East, hauv Ltalis, Portugal, Qaib ntxhw, Is Nrias teb
Cov ntaub plaub, yog dab tsi?
Kawg hloov kho: 2023-12-17 10:12
Footer yog cov ntaub knitted ua los ntawm paj rwb. Lub ntsiab feature yog hais tias nws yog du nyob rau hauv lub sab saum toj, thiab nyob rau hauv nws muaj peev xwm yuav fleeced, uas insulates cov khoom. Lub footer ntaub nrog lycra yog hnav-resistant, cov khoom ua elastic, thiab lawv cov kev pab cuam lub neej yog ncua
Polyester yog dab tsi?
Kawg hloov kho: 2023-12-17 10:12
Polyester yog cov tswv cuab ntawm cov chav kawm polyester. Nws yog ib qho hluavtaws fiber ntau los ntawm polyethylene terephthalate yaj
Energy system - yog dab tsi?
Kawg hloov kho: 2023-12-17 10:12
Tam sim no, tib neeg nyob txhua qhov chaw siv hluav taws xob. Txhua tus paub tias nws nkag mus rau hauv lawv lub tsev los ntawm cov xov hlau uas ncab los ntawm lub rooj muag hluav taws xob. Txawm li cas los xij, cov khoom no tsis yog tus tsim khoom, nws yog tib tus neeg siv khoom ib yam li lub tsev zoo tib yam. Lub hwj chim system yog ib tug ntau ntau complex qauv tshaj li nws zoo nkaus li nyob rau hauv thawj glance
Piezoelectric sensor: piav qhia, acceleration, lub hauv paus ntsiab lus ntawm kev ua haujlwm thiab nta
Kawg hloov kho: 2023-12-17 10:12
Piezoelectric sensors sawv tawm rau lawv cov compactness thiab siab ntsuas qhov tseeb. Yuav kom paub ntau ntxiv txog lawv, koj yuav tsum xav txog hom uas twb muaj lawm thiab nkag siab tias lawv ua haujlwm li cas
Kev tsim kho crane
Kawg hloov kho: 2023-12-17 10:12
Thawj crane tau tshwm sim hauv 1830 hauv UK. Nws yog ib tug steam version. Ib tug qauv zoo dua, twb hydraulic, tau tsim 17 xyoo tom qab. Tab sis yog tias ua ntej, thaum thawj cranes tau tshwm sim, kev ua haujlwm tau ua los ntawm thiab loj los ntawm kev siv lub zog los yog ib feem mechanization, niaj hnub no txhua qhov chaw tsim kho, los ntawm me mus rau loj, muaj kev tsim kho crane ntawm nws qhov chaw pov tseg
Teb Chaws Asmeskas cov roj cia: qhov nkhaus ntawm lub ntiaj teb hydrocarbon lag luam
Kawg hloov kho: 2023-12-17 10:12
Cov roj tshwj xeeb hauv Teb Chaws Asmeskas yuav kav ntev li 12 xyoos ntawm lub neej nyob ntsiag to ntawm tus nqi noj tas li. Puas yog ntau lossis tsawg? Thiab vim li cas qib ntawm cov khoom lag luam no nyob rau hauv cov ntaub ntawv hloov pauv tas li? Leej twg ntsuas qhov ntim thiab ua li cas? Vim li cas coob tus neeg hauv ntiaj teb xav txog cov ntaub ntawv no, suav nrog cov nyiaj txiag? Peb nyeem, peb xav, peb nkag siab
Liquefied natural gas (LNG): ntau lawm, cia, thauj
Kawg hloov kho: 2023-12-17 10:12
Yog tias peb suav cov nkoj nkoj niaj hnub no raws li kev zoo nkauj thiab tsim qauv, ces nkoj nkoj yuav tsis yeej. Daus-dawb liquefied roj tankers yuav yeej, tawm tsam nrog lawv qhov loj, ntau yam thiab cov qauv tsim tshwj xeeb. Liquefied natural gas ntau lawm yog tsis muaj lus dag. Qhov no yog kev nom kev tswv hauv ntiaj teb loj
Kev xa khoom ntawm cov khoom - nws yog dab tsi?
Kawg hloov kho: 2023-12-17 10:12
Ua ntej xa cov khoom, daim ntawv cog lus tsim nyog yuav tsum tau kos npe ntawm tus xa thiab tus neeg txais. Txhua yam khoom tsim khoom yuav tsum xa mus rau nws qhov chaw. Tom qab kos npe, ib tsab cai raug kos rau kev lees txais thiab kev xa khoom thiab lwm yam ntaub ntawv xav tau. Cov kab lus yuav qhia koj tias kev xa khoom ntawm cov khoom yog dab tsi. Peb yuav txiav txim siab yuav ua li cas kos cov ntaub ntawv kom raug thiab ua raws li cov kev cai lij choj uas twb muaj lawm ntawm Lavxias Federation
Supply chain: koom haum, qauv, kev ua haujlwm thiab nta
Kawg hloov kho: 2023-12-17 10:12
Cov saw hlau yog cov txheej txheem uas lub tuam txhab yuav siv los hloov cov khoom nyoos rau hauv cov khoom kawg thiab xa mus rau cov neeg siv khoom. Cia peb txheeb xyuas qee qhov teeb meem ntsig txog cov khoom xa khoom thiab lawv cov kev tswj kom ntxaws ntxiv
Kev tsim cov khau khau: tshuab thiab khoom siv
Kawg hloov kho: 2023-12-17 10:12
Kev tsim cov khau khau tau zoo li qub tau ntau pua xyoo. Cov khoom siv raw yog cov ntaub plaub ntuj, uas shrinks muaj zog thaum lub sij hawm tsim khoom, uas ua rau lub caij ntuj no khau zoo tshaj plaws rau frosty thiab qhuav winters
Hnub ci roj teeb tsim: tshuab thiab khoom siv
Kawg hloov kho: 2023-12-17 10:12
Hnub ci roj teeb siv tshuab, txoj hauv kev los ua kom muaj txiaj ntsig, yuav ua li cas sib sau cov cuab yeej hauv tsev nrog koj tus kheej txhais tes
JSC Neftekamsk Automobile Plant, Bashkiria
Kawg hloov kho: 2023-12-17 10:12
Neftekamsk Automobile Plant Open Joint Stock Company yog ib qho ntawm cov tuam txhab Lavxias teb sab cov neeg caij npav. Qhov kev taw qhia thib ob ntawm kev lag luam yog kev sib dhos ntawm cov tsheb thauj khoom hnyav, tso tsheb hlau luam thiab cov tsheb thauj khoom raws li KamAZ
Npib: keeb kwm thiab cov yam ntxwv ntawm cov txheej txheem
Kawg hloov kho: 2023-12-17 10:12
Zaj lus qhia txog qhov nyiaj npib yog dab tsi, cov cuab yeej siv dab tsi rau qhov no, thiab tseem cuam tshuam txog qhov teeb meem ntawm kev ua cov npib khoom plig
Hom ntoo tseem ceeb, yam ntxwv, kev faib tawm thiab thaj chaw
Kawg hloov kho: 2023-12-17 10:12
Ntaus hnub no yog ib qho ntawm cov khoom siv tshaj plaws nrhiav hauv ntau thaj chaw ntawm tib neeg kev ua haujlwm. Nws muaj tag nrho cov txheej txheem tshwj xeeb. Cov hom ntoo uas twb muaj lawm tuaj yeem ua tau raws li qhov xav tau ntawm txhua qhov kev lag luam. Lawv cov khoom thiab kev faib tawm tsim nyog tau txais kev txiav txim siab ntxaws
Transformers yog ib feem tseem ceeb ntawm cov khoom siv hluav taws xob
Kawg hloov kho: 2023-12-17 10:12
Transformers yog cov khoom siv uas ua si ib lub luag haujlwm tseem ceeb tshaj plaws hauv qhov chaw uas siv hluav taws xob hluav taws xob. Lawv lub hom phiaj tseem ceeb yog tsim hluav taws xob thiab nws cov khoom siv. Feem ntau, hom peb-theem yog siv
Cov khoom yog .. Kev tsim khoom. Cov khoom tiav
Kawg hloov kho: 2023-12-17 10:12
Kev lag luam ntawm txhua lub teb chaws yog raws li kev lag luam kev lag luam uas tsim khoom lossis muab kev pabcuam. Tus naj npawb ntawm cov khoom tsim los ntawm ib lub tuam txhab yog ib qho kev ntsuas rau kev ntsuas kev ua tau zoo ntawm lub tuam txhab, kev lag luam, thiab txawm tias tag nrho lub teb chaws kev lag luam
Bronze yog cov khoom sib xyaw ua ke. Cov tshuaj muaj pes tsawg leeg ntawm bronze
Kawg hloov kho: 2023-12-17 10:12
Ntau tus neeg paub txog tooj liab tsuas yog cov duab puab thiab cov monuments raug ntiab tawm ntawm nws. Qhov tseeb, cov hlau no yog undeservedly deprived ntawm nrov xim. Tom qab tag nrho, nws tsis yog nyob rau hauv vain hais tias nyob rau hauv keeb kwm ntawm noob neej muaj txawm ib tug Bronze Age - ib tug tag nrho era thaum lub sij hawm lub alloy nyob rau hauv ib tug tseem ceeb txoj hauj lwm. Cov khoom zoo uas muaj los ntawm cov hlau alloy ntawm tooj liab thiab tin tsuas yog qhov tseem ceeb hauv ntau qhov kev lag luam. Nws yog siv rau hauv kev tsim cov cuab yeej, hauv tshuab engineering, casting pawg ntseeg tswb, thiab lw
Steel ropes - cov ntsiab lus dav dav thiab cov yam ntxwv yooj yim
Kawg hloov kho: 2023-12-17 10:12
Nyob ntawm kev ua haujlwm, cov hlua hlau tau muab faib ua traction, reinforcing, lifting, cargo, towing, mine, bearing, etc. Cov hlua hlau yog cov khoom thauj khoom thauj, kev tsim kho, nqa cov qauv thiab tshuab. Qhov zoo ntawm cov cuab yeej no ua kom muaj kev nyab xeeb ntawm kev siv txhua lub tshuab nqa
Hydraulic xovxwm: piav qhia, khoom siv, lub hauv paus ntsiab lus ntawm kev ua haujlwm, yam ntxwv
Kawg hloov kho: 2023-12-17 10:12
Ua ntau yam ntaub ntawv nyob rau hauv lub cev muaj zog tso cai rau koj ua stamping, txiav, straightening thiab lwm yam haujlwm. Cov hauj lwm zoo sib xws yog tsim hauv kev tsim kho, hauv kev tsim khoom, hauv kev thauj mus los thiab kev pabcuam tsheb. Cov txheej txheem rau lawv feem ntau yog tsim los ntawm kev siv hydraulic xovxwm, uas yog tswj ncaj qha los ntawm tus neeg teb xov tooj yam tsis muaj hwj chim pab pawg
Heptyl foob pob hluav taws roj: khoom, yam ntxwv, txaus ntshai rau tib neeg, daim ntawv thov
Kawg hloov kho: 2024-01-02 13:01
Nrog rau qhov tshwm sim ntawm cov kev taw qhia ntawm tib neeg kev ua haujlwm xws li foob pob hluav taws thiab tshawb nrhiav chaw, cov lus nug ntawm kev ua kom nws ib puag ncig kev nyab xeeb tshwm sim. Thiab qhov teeb meem tseem ceeb hauv cheeb tsam no yog kev nyab xeeb ntawm cov roj foob pob hluav taws (heptyl) ntawm cov txheej txheem ncaj qha ntawm kev xa cov foob pob hluav taws thiab chaw siv tshuab mus rau hauv lub orbit. Ntawm cov lus nug thib ob, cov teeb meem ntawm ecological kev nyab xeeb rau lub ntiaj teb biosphere yog vague thiab tej thaj chaw deb. Tab sis raws li rau cov tshuaj lom ntawm heptyl foob pob hluav taw
Ceramic khoom: khoom, ntau lawm technology, daim ntawv thov
Kawg hloov kho: 2023-12-17 10:12
Thawj lub lauj kaub tais diav tau tshwm sim ntev ua ntej tib neeg tau kawm txog kev smelt hlau. Ancient pots thiab jugs uas archaeologists pom mus rau niaj hnub no yog pov thawj ntawm no. Nws yog tsim nyog sau cia tias cov khoom siv ceramic muaj cov khoom tshwj xeeb uas ua rau nws yooj yim indispensable nyob rau hauv qee qhov chaw
Daim ntawv ntoo: nws yog dab tsi
Kawg hloov kho: 2023-12-17 10:12
Daim ntawv yog siv los ntawm tib neeg ntau heev. Ib tus neeg hauv ib xyoos suav txog ib puas thiab tsib caug kilograms. Los ntawm dab tsi thiab yuav ua li cas daim ntawv, nyeem kab lus
Damascus steel - keeb kwm thiab kev tsim khoom
Kawg hloov kho: 2023-12-17 10:12
Damascus steel yog ib qho ntawm cov hlau nrov tshaj plaws siv los tsim cov hniav. Cov khoom siv los ntawm cov hlau no yog cov yam ntxwv los ntawm cov qauv tshwj xeeb thiab cov khoom txiav zoo heev
Petrochemical khoom: npe, ntau lawm thiab daim ntawv thov
Kawg hloov kho: 2024-01-02 13:01
Petrochemical khoom muaj nyob txhua qhov chaw hauv peb lub neej, thiab peb tsis txawm xav tias nws. Xws li kev siv dav yog ua tau vim muaj cov tshuaj lom neeg muaj pes tsawg leeg ntawm cov roj. Cia peb xav txog ntau yam ntxiv qee yam ntawm cov khoom siv petrochemical, cov yam ntxwv ntawm lawv cov khoom siv thiab kev siv
Power kab systems
Kawg hloov kho: 2023-12-17 10:12
Yog tsis muaj cov kab hluav taws xob, thaj chaw technocratic yog inconceivable. Lub vev xaib ntawm tib neeg no tau nkag mus rau tag nrho lub ntiaj teb. Cov kab hluav taws xob yog ib qho ntawm cov khoom siv hluav taws xob uas xa hluav taws xob los ntawm qhov tam sim no. Cov kab hluav taws xob yog cable thiab cua
Cov tuam txhab loj tshaj plaws hauv tebchaws Russia: cov ntsiab lus
Kawg hloov kho: 2023-12-17 10:12
Txoj kev lag luam los ntawm kos thiab ua tiav hauv Russia yog qhov nyuaj kawg. Hauv tsab xov xwm no peb yuav tham txog cov tuam txhab loj tshaj plaws hauv Lavxias thiab lawv cov haujlwm
Lub tsev cog khoom loj loj. Lub tsev xog paj yog dab tsi?
Kawg hloov kho: 2023-12-17 10:12
Zaj lus yog hais txog tsev cog khoom gases. Lub ntsiab gaseous sib tov ntawm hom no, lawv cov yam ntxwv thiab kev cuam tshuam ntawm huab cua yog suav tias yog
Raw khoom rau kev lag luam - dawb quartz xuab zeb
Kawg hloov kho: 2023-12-17 10:12
Yuav ua li cas tej txuj ci tseem ceeb uas tsis tau npaj rau lub ntiaj teb rau txiv neej! Ntawm no, piv txwv li, yog ib qho amazing pom - xuab zeb dawb. Los ntawm qhov deb, koj yuav tsis nkag siab tam sim ntawd: nws puas yog snowdrifts nyob rau hauv nruab nrab ntawm lub caij ntuj sov, los yog roob ntawm granulated qab zib, los yog tej zaum lub rooj ntsev los yog lwm yam tshuaj?
Ukhta Roj Refinery: txheej txheem cej luam, nta thiab nthuav qhov tseeb
Kawg hloov kho: 2023-12-17 10:12
Ukhta Roj Refinery yog ib qho ntawm cov qub roj refineries hauv Russia. Txij li thaum xyoo 1999, lub tuam txhab tau los ntawm OAO Lukoil. Tus tswv tau nqis peev ntau dua 600 lab rubles hauv kev txhim kho thiab kho tshiab ntawm UNPZ. Niaj hnub no, cov nroj tsuag tseem nce ntau ntau lawm
Npauj npaim yog dej hiav txwv. Yuav ua li cas lub funicular ua hauj lwm: ntaus ntawv, ntev, qhov siab. Qhov nrov tshaj plaws funiculars nyob rau hauv Kyiv, Vladivostok, Prague thia
Kawg hloov kho: 2023-12-17 10:12
Qhov kev nyiam zoo li lub funicular tsis yog lub tsheb xwb. Nws tuaj yeem muaj kev ntseeg siab hu ua kev nyiam, nyob rau hauv uas lub utilitarian muaj nuj nqi ntawm nqa yog ua ke nrog kev lom zem
German nuclear fais fab: nta thiab nthuav qhov tseeb
Kawg hloov kho: 2023-12-17 10:12
Nyob tsis ntev los no, German Minister of Energy tau tshaj tawm qhov tsis kam tsim cov chaw tsim hluav taws xob nuclear tshiab thiab kev hloov pauv nyob rau yav tom ntej rau kev siv cov peev txheej txuas ntxiv mus. Qhov no yog ib lo lus bold heev. Puas yog lub xeev uas muaj kev lag luam muaj zog thiab tsim kho yuav tuaj yeem ua tau raws li qhov xav tau ntawm hluav taws xob los ntawm kev siv cua, hnub ci thiab dej zog?
Ruhr thee phiab: piav qhia
Kawg hloov kho: 2023-12-17 10:12
Cov kab lus piav qhia txog thaj chaw thiab cov zaub mov ntawm North Rhine-Westphalia cheeb tsam, uas nyob hauv Ruhr thee phiab. Cov ntsiab lus luv luv ntawm keeb kwm ntawm txoj kev loj hlob ntawm cheeb tsam thiab tom qab kev lag luam theem ntawm kev loj hlob, uas hloov cov kev lag luam loj hlob sai, yog muab
French Air Force. Keeb kwm thiab niaj hnub
Kawg hloov kho: 2023-12-17 10:12
Cov kab lus qhia txog keeb kwm ntawm kev tsim thiab kev loj hlob ntawm Fabkis Air Force, uas nyob rau hauv nws txoj kev loj hlob mus los ntawm biplanes siv nyob rau hauv lub teb ntawm lub ntiaj teb no ua tsov ua rog thawj zaug rau Rafale aircraft nruab nrog cov niaj hnub avionics
Voronezh brewery: lub lag luam loj nrog ib puas xyoo ntawm keeb kwm
Kawg hloov kho: 2023-12-17 10:12
Voronezh brewery tau nyob rau hauv daim ntawv qhia ntawm lub peev ntawm lub ntiaj teb Dub tau ntau xyoo. Qhov kev lag luam no muaj peev xwm ua kom muaj sia nyob ntawm Soviet nce hauv kev lag luam thiab txawm tias lub sijhawm nyuaj ntawm perestroika. Niaj hnub no nws yog ib feem ntawm lub zog npias kev lag luam thiab muab nws cov khoom rau tag nrho cov ces kaum ntawm Russia
Tsis siv neeg tshuab dhos thiab nws cov yam ntxwv. Tsis siv neeg tshuab dhos ntau spindle longitudinal tig nrog CNC. Manufacturing thiab processing ntawm qhov chaw ntawm tsis siv n
Kawg hloov kho: 2023-12-17 10:12
Tsis siv neeg tshuab dhos yog cov cuab yeej siv niaj hnub siv feem ntau hauv kev tsim khoom ntau. Muaj ntau ntau yam ntawm cov tshuab xws li. Ib hom nrov tshaj plaws yog longitudinal tig lathes
Tumbling - yog dab tsi? Ua kom tiav qhov chaw kom ci nrog txoj kev abrasive
Kawg hloov kho: 2023-12-17 10:12
Jewellers, tsheb enthusiasts, manufacturers ntawm cov khoom muag feem ntau ntsib tib lo lus nug: yuav ua li cas kom zoo nkauj, ci ntsa iab ntawm ib yam khoom? rab riam los cawm. Nws yog dab tsi? Qhov no yog cov txheej txheem thev naus laus zis uas lub ntsej muag tawv ntawm qhov yog ntxuav thiab tshuab. Kab lus qhia txog cov cuab yeej siv, cov khoom siv abrasive, kev siv tshuab
Daim ntawv twine - piav qhia, tsim tshuab thiab nta
Kawg hloov kho: 2024-01-07 20:01
Technology tsis nyob twj ywm, zoo li qub tuaj yeem pom hauv kev lag luam ntim khoom. Txawm li cas los xij, muaj cov khoom uas tsis tuaj yeem hloov pauv thiab hloov tsis tau uas tsis muaj kev vam meej lossis lub sijhawm muaj zog, cov khoom siv xws li ntawv twine. Kab lus piav qhia nws cov khoom thiab muaj peev xwm. Cov teeb meem ntawm kev tsim technology thiab cov yam ntxwv ntawm kev ua haujlwm tau tsa
SU-34 aircraft: piav qhia thiab specifications. Tub rog aviation
Kawg hloov kho: 2023-12-17 10:12
Los ntawm 1990, qhov tseem ceeb tau ua tiav: hneev tshiab nrog lub npe nrov "duck beak" tshwm sim. Los ntawm nruab nrab-nineties, Su-34 tau txais nws lub npe nom (nws tau tswj xyuas ob qho tib si T-10V-5 thiab Su-32FN). Tab sis nws officially nkag mus rau hauv kev pab cuam tsuas yog nyob rau hauv 2014
Suav tsheb laij teb: specifications, piav qhia thiab tshuaj xyuas
Kawg hloov kho: 2023-12-17 10:12
Cov tsheb laij teb suav yog cov pab tsis tau tsuas yog rau cov neeg ua liaj ua teb xwb, tab sis kuj tseem nyob hauv kev siv pej xeem lossis hauv vaj tse ntiag tug. Kev yooj yim ntawm kev ua haujlwm thiab kev ua haujlwm ntau ntxiv vim cov ntawv txuas ua rau cov txheej txheem no yog khoom plig tiag
Tsim thiab hom txuas hniav
Kawg hloov kho: 2023-12-17 10:12
Tus choj yog ib qho kev tsim vaj tsev uas txuas rau txoj kev thiab kev tsheb ciav hlau. Nrog lawv cov kev pab, nws yog ib qho yooj yim rau kev tsav tsheb los yog tsheb ciav hlau ncaj qha mus rau koj lub hom phiaj, tsis tas ua tedious detours thiab tsis siv lwm yam kev thauj mus los
Neodymium hlau nplaum: tshuaj xyuas thiab teem caij
Kawg hloov kho: 2023-12-17 10:12
Rau kev tsim cov khoos phis tawj nyuaj, cov khoom siv hlau, cov roj lim, cov hlau nplaum neodymium tau siv sijhawm ntev. Kev tshuaj xyuas ntawm cov kws tshaj lij paub meej tias lawv cov kav ntev thiab siv tau yooj yim. Fais fab engineers siv lawv los tsim cov tshuab hluav taws xob
Txoj kev los txiav txim siab qhov ntom ntawm ntoo thuv qhuav
Kawg hloov kho: 2023-12-17 10:12
Txhua yam khoom muaj qhov ntom ntom, tab sis qee zaum nws yuav txawv, piv txwv li, hauv ntoo. Qhov ntom ntawm cov khoom siv no txawv rau ntau hom ntoo. Nws nyob ntawm keeb kwm ntawm tsob ntoo, huab cua thiab ntau lwm yam
Cov iav tuaj yeem tempered, thiab cov khoom no yog dab tsi?
Kawg hloov kho: 2023-12-17 10:12
Tsis ntev los no, tau muaj qhov chaw tsis tu ncua ntawm kev siv cov khoom iav hauv kev tsim sab hauv, suav nrog cov glazing sab nraud. Cov thev naus laus zis ntau lawm tam sim no ua rau nws tuaj yeem tau txais cov iav huv ntawm txhua yam duab thiab qhov loj me. Txawm li cas los xij, txawm tias nws yuav zoo nkauj npaum li cas, qhov no tsis ua rau nws muaj kev tiv thaiv zoo tshaj plaws los ntawm kev puas tsuaj. Qhov tseeb, thaum iav ntog txawm tias ob peb centimeters, nws yog thawj zaug npog nrog cov kab nrib pleb me me, thiab tom qab ntawd tam sim ntawd tawg
Engineering network: kev faib tawm, tsim qauv
Kawg hloov kho: 2023-12-17 10:12
Tam sim no, muaj kev sib koom tes ua haujlwm hauv ib lub tsev. Nws tsis yooj yim sua kom xav txog lub tsev niaj hnub tsis muaj nws. Lub network engineering yog lub tshuab cua sov, dej phwj tuaj thiab dej. Cov kws tshaj lij kos cov phiaj xwm ntawm tag nrho cov qauv saum toj no, sab hauv thiab sab nraud, kom yooj yim rau lawv cov haujlwm tom ntej los ntawm cov pej xeem
PVC zaj duab xis yog dab tsi thiab nws cim li cas
Kawg hloov kho: 2023-12-17 10:12
PVC zaj duab xis nyiam sib txawv ntawm cov yeeb yaj kiab polyethylene hauv nws cov khoom siv kho qhov muag zoo dua thiab muaj peev xwm siv rau ntim ntau yam khoom noj
Mechanical processing of metal parts
Kawg hloov kho: 2023-12-17 10:12
Kev tsim khoom ntawm ib feem yog cov txheej txheem ua haujlwm hnyav uas suav nrog ntau hom kev ua haujlwm sib txawv. Raws li txoj cai, nws pib nrog kev npaj ntawm txoj kev thev naus laus zis thiab kev ua tiav ntawm kev kos duab. Cov ntaub ntawv no muaj tag nrho cov ntaub ntawv tsim nyog rau kev tsim khoom. Machining yog ib theem tseem ceeb, uas suav nrog ntau yam kev ua haujlwm sib txawv. Cia peb xav txog lawv hauv kev nthuav dav ntxiv
Txheej txheem kev ua me nyuam: txhais, yam ntxwv, theem thiab piv txwv
Kawg hloov kho: 2023-12-17 10:12
Kev lag luam yog ib qho kev tshawb fawb dav dav uas kawm txog kev lag luam ntawm noob neej. Tej zaum, txhua tus neeg uas mob siab rau tsawg kawg yog ob peb teev rau nws paub txog lub sijhawm xws li: kev tsim khoom, kev faib tawm, kev sib pauv thiab kev siv. Lawv lub npe sau li cas? Tsuas yog ib txoj kev ua me nyuam
Cov khoom siv tsis-woven: ntom, ntau lawm thiab daim ntawv thov
Kawg hloov kho: 2023-12-17 10:12
Cov khoom siv tsis yog siv niaj hnub no hauv ntau qhov kev lag luam. Cov khaub ncaws thiab rooj tog zaum upholstery yog tsim los ntawm xws li ntaub. Nws kuj yog feem ntau siv los tiv thaiv cov nroj tsuag ua liaj ua teb thiab hauv kev npaj cov kua dej. Cov yam ntxwv tseem ceeb ntawm cov khoom siv npog yog qhov ntom ntom
Wool fabric in a modern wardrobe
Kawg hloov kho: 2023-12-17 10:12
Vim nws cov khoom tshwj xeeb, cov ntaub woolen tseem yog ib qho ntawm cov khoom siv tshaj plaws los ua cov khaub ncaws zoo. Zoo meej ua ke nrog ntuj thiab hluavtaws fibers, ntaub plaub tau muab kev lag luam zam nrog ntau yam ntawm ntau hom ntaub siv los txiav cov poj niam thiab txiv neej cov khaub ncaws
Kev lag luam tsim cov tshuab thiab cov tshuab
Kawg hloov kho: 2023-12-17 10:12
Kev lag luam tsim khoom hauv ib lub xeev tau muab faib ua ob pawg. Thawj pab pawg - nws yog conditionally xaiv los ntawm qhov Performance index A - yog tsom rau kev tsim cov khoom siv. Cov qauv no tau muab rau hauv txhua phau ntawv qhia txog kev lag luam. Yog hais tias peb nthuav cov tswv yim no nrog ib tug piv txwv, ces nyob rau hauv no sector machines, cov cuab yeej thiab lwm yam khoom siv yog tsim uas yog siv nyob rau hauv tib lub lag luam kev lag luam
Spaceship: kov yeej lub ntiajteb txawj nqus
Kawg hloov kho: 2023-12-17 10:12
Spaceship yog tej zaum qhov tseem ceeb tshaj plaws invention nyob rau hauv keeb kwm ntawm noob neej. Qhov no yog ib qho kev tshawb fawb thiab thev naus laus zis tiag tiag, uas tso cai rau peb kov cov lus zais ntawm lub Ntiaj Teb thiab paub lub ntiaj teb tshaj peb lub ntiaj teb. Thoob plaws hauv nws keeb kwm, tib neeg kev vam meej yuav tsum tau mus dhau txoj kev ntev thiab thorny tag nrho ntawm kev ua yuam kev thiab kev ua tsis tiav, qhov kev ua tiav uas tau kov yeej lub ntiaj teb lub ntiajteb txawj nqus thiab nkag mus rau qhov chaw ze ntawm lub ntiaj teb
Cov cab kuj "Sevmorput": yam ntxwv thiab duab
Kawg hloov kho: 2023-12-17 10:12
Cov cab kuj "Sevmorput": specifications, lub hom phiaj, kev ua haujlwm, nta. Nuclear icebreaking lighter carrier "Sevmorput": piav qhia, duab
Tshuab rau cov rooj tog ntau lawm: hom, kev faib tawm, chaw tsim tshuaj paus, yam ntxwv, cov lus qhia rau kev siv, specification, installation thiab ua haujlwm nta
Kawg hloov kho: 2023-12-17 10:12
Cov cuab yeej siv niaj hnub thiab cov cav tov rau kev tsim cov rooj tog zaum yog software thiab cov cuab yeej kho vajtse rau kev ua haujlwm workpieces thiab fittings. Nrog kev pab los ntawm cov chav no, craftsmen ua txiav, edging thiab ntxiv qhov chaw ntawm MDF, chipboard, rooj tog rooj tog los yog plywood
Cov chaw tseem ceeb ntawm Ulyanovsk
Kawg hloov kho: 2023-12-17 10:12
Ulyanovsk, aka qub Simbirsk, nyob rau ntawm ntug dej ntawm Volka thiab Sviyaga, thiab tuav ib qho tseem ceeb tshaj plaws hauv kev tsim khoom thiab kev lag luam engineering. UAZ cog nyob rau hauv Ulyanovsk, nto moo thoob plaws hauv Russia, tsis yog tsuas yog ib tug uas pab txhawb rau txoj kev loj hlob ntawm lub teb chaws lub peev xwm ntau lawm
Thermal battery: hom thiab siv hauv lub neej txhua hnub
Kawg hloov kho: 2023-12-17 10:12
Lub tshuab hluav taws xob kub tau dhau los ua khoom siv tsis tau rau ntau lub tshuab cua sov niaj hnub. Nrog rau qhov sib ntxiv no, nws muaj peev xwm los xyuas kom meej qhov sib xyaw ntawm ntau lub zog tsim tawm hauv boiler thiab feem ntau nkim. Yog hais tias peb xav txog cov qauv ntawm cov cua kub accumulators, feem ntau ntawm lawv zoo li ib tug steel tank, uas muaj ob peb sab thiab qis nozzles. Lub tshav kub qhov chaw txuas nrog rau tom kawg, thaum cov neeg siv khoom txuas nrog rau yav dhau los