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Khoom noj khoom haus yog ib qho tseem ceeb ntawm tib neeg. Nws ua lub luag haujlwm tseem ceeb hauv granary.
"Rau Cov Neeg Hauv Tebchaws yog qhov tseem ceeb, Rau cov neeg khoom noj khoom haus yog qhov tseem ceeb." Granary yog qhov chaw tseem ceeb rau kev khaws khoom noj. Raws li paub rau peb, Tuam Tshoj yog lub teb chaws muaj neeg ua liaj ua teb. Peb lub tebchaws tau loj hlob 1.3277 billion catties ntawm nplej, suav txog li ib feem peb ntawm lub ntiaj teb ...Nyeem ntxiv -
Yuav ua li cas tseem ceeb ntawm qhov kub thiab av noo ntawm Cellar?
Yog tias koj muaj cov kua txiv hmab txiv ntoo loj hauv koj tsev neeg lossis xav tau cellar-fermented wine, koj tsis tuaj yeem tsis quav ntsej ob qhov tseem ceeb, qhov kub thiab txias. Yog li koj yuav tsum paub ntau ntxiv txog qhov kub thiab txias ntawm Cellar. Nkag siab Cellar Ib puag ncig Lub Luag Haujlwm ntawm ...Nyeem ntxiv -
Lub Ventilator cov ntsiab lus pab tswj COVID-19 li cas?
2020 yog xyoo nyuaj heev. Txog rau thaum sawv ntxov lub Kaum Ob Hlis 26, 96,240 tus neeg tau kuaj pom thoob tebchaws thiab 4,777 tus neeg tau tuag. Nws yog qhov hnyav dua txawv teb chaws. Tag nrho ntawm 80,148,371 tus neeg tau kuaj pom, thiab tag nrho cov neeg tuag mus txog 1,752,352. Cov no yog staggering tooj. Dab tsi yog str...Nyeem ntxiv -
Peb yuav ua li cas thiaj ua tau kom oueselves muaj kev nyab xeeb nyob rau hauv kev sib tsoo pob zeb mining?
Txog rau 2020.12.5, muaj 122 tus neeg tuag nyob rau hauv cov mines hauv lub tebchaws xyoo no, tua lossis 224 tus neeg tuag. Xyoo no, qhov loj me me kev nyab xeeb kev nyab xeeb (piv rau 2019) tau nce los ntawm ib qho, thiab cov neeg tuag tau nce 16 tus neeg, nce 50% thiab 44% raws li....Nyeem ntxiv -
Ib daim ntawv sau cia koj nkag siab txog cov roj sensor ntes tau sai
Gas detector yog ib qho transducer uas hloov cov ntim feem ntawm cov roj mus rau hauv cov teeb liab hluav taws xob. Xav paub cov roj sensor ntes, koj yuav tsum kawm txog lub ntsiab lus ntawm cov kev txwv thaum xub thawj. Lub sij hawm teb Nws yog hais txog lub sij hawm los ntawm lub detector hu rau cov roj ntsuas kom ncav cuag ...Nyeem ntxiv -
Hydrogen Rich Water yog dab tsi? Puas Muaj Peev Xwm Peb Lub Cev?
Hydrogen Rich Water yog dab tsi? Hauv luv luv, Hydrogen dej tsuas yog ib hom xim tsis muaj xim, tsis muaj ntxhiab, thiab saj tsis qab dej ntshiab nrog ntxiv hydrogen molecules ntxiv rau nws. Hydrogen (H2) yog tus nplua nuj molecule paub rau txiv neej. Muaj qee qhov kev tshawb fawb qhia tias dej hydrogen yuav muaj tus lej ...Nyeem ntxiv -
Vim li cas cov roj ntes yuav tsum tau calibrated tsis tu ncua?
Hauv txhua qhov kev lag luam kev nyab xeeb-centric, qhov tseem ceeb ntawm cov roj ntes tsis tuaj yeem raug tshaj tawm. Lawv yog cov cuab yeej tseem ceeb uas tuaj yeem tiv thaiv kev puas tsuaj, tiv thaiv tib neeg lub neej, thiab tiv thaiv ib puag ncig. Zoo li txhua yam khoom siv rhiab heev, cov khoom siv roj av xav tau kev ntsuas ntsuas kom ua haujlwm zoo. Ntawm no yog ib ...Nyeem ntxiv -
Muaj pes tsawg qhov kub thiab av noo Sensor Probes Koj puas paub?
Muaj pes tsawg qhov kub thiab av noo Sensor Probes Koj puas paub? Kub thiab av noo sensors yog siv los ntsuas qhov kub thiab av noo ntawm cov huab cua ib puag ncig. Cov sensors no tau siv ntau yam kev siv, suav nrog HVAC systems, huab cua huab cua, thiab ib puag ncig saib xyuas ...Nyeem ntxiv -
Dab tsi yog Analog Transmission hauv Kev Tswj Lag Luam
Analog kis tau tus mob - Cov pob txha ntawm Industrial Communication Analog kis tau tus mob yog ib txwm txoj kev ntawm conveying cov ntaub ntawv. Tsis zoo li nws cov digital counterpart, nws siv lub teeb liab txuas ntxiv los sawv cev cov ntaub ntawv. Hauv kev tswj hwm kev lag luam, qhov no feem ntau yog qhov tseem ceeb vim qhov xav tau rea ...Nyeem ntxiv -
Yog vim li cas combustible gas tswb yuav tawg?
Thaum peb siv lub tswb hluav taws xob hluav taws xob, qee zaum cov cuab yeej yuav ua haujlwm tsis zoo. Cov kev ua txhaum sib txawv yog tshwm sim los ntawm ntau yam, thiab peb tsuas yog nrhiav tau txoj hauv kev los daws lawv los ntawm kev nrhiav qhov yog vim li cas. Tam sim no, muaj qee qhov tsis raug thiab cov kev daws teeb meem raws li hauv qab no sib qhia nrog koj: 1) Displa ...Nyeem ntxiv -
Ib Daim Ntawv Qhia Txog Cov Txheej Txheem Sib Txawv Ntawm Cov Hlau Stainless Sintered Mesh
Dab tsi yog qhov txawv ntawm Plain Weave thiab Twill Weave Stainless Hlau Sintered Mesh? Plain weave thiab twill weave yog ob hom kev sib txawv ntawm cov qauv siv los tsim stainless hlau sintered mesh. Plain weave yog hom weave yooj yim tshaj plaws, thiab nws yog tsim los ntawm ...Nyeem ntxiv -
Nco ntsoov: Qhov no ua rau muaj kev phom sij rau koj txoj kev noj qab haus huv
Chav dej yog qhov chaw tseem ceeb hauv peb lub neej. Nws tuaj yeem ua tau raws li peb cov kev xav tau ntawm lub cev tab sis muaj qee qhov kev pheej hmoo kev nyab xeeb. Xyoo 2019, ob niam txiv hluas hauv Shanghai tuag tom qab raug tshuaj lom hauv chav dej hauv lawv lub tsev. Lub tuam tsev tua hluav taws tau tuaj txog ntawm qhov chaw thiab siv lub tshuab kuaj kab mob toxic uas pom cov th...Nyeem ntxiv -
Ntev npaum li cas 4-20mA Tshaj Tawm Tshaj Tawm?
Ntev npaum li cas 4-20mA Teeb Pom Kev Tshaj Tawm? Qhov no tsis yooj yim heev los muab cov lus nug, yog tias lwm yam cuam tshuam tag nrho lwm yam tsis quav ntsej, peb tuaj yeem kwv yees rau ib txwm mob, nws tuaj yeem mus txog 200-500m. Cia peb paub qee cov ntaub ntawv yooj yim txog 4-20mA. 1. Lub teeb liab 4-20mA yog dab tsi? Cov...Nyeem ntxiv -
Raws li "Otaku Economy", qhov kub thiab av noo sensor pab hauv kev thauj mus los txias
Nrog rau kev txhim kho lub teb chaws tus qauv kev ua neej nyob thiab kev txhawb nqa ntawm lub teb chaws txoj cai, kev thauj mus los ntawm cov kab mob khaub thuas tau tsim sai heev nyob rau xyoo tas los no. Vim muaj kev sib kis rau xyoo no, ntau tus neeg tsis tuaj yeem tawm mus yuav khoom noj tshiab. Yog li ntawd, qhov kev thov rau cov zaub mov tshiab rau tib neeg muaj incr ...Nyeem ntxiv -
Dab tsi yog Qhov Kev Pom Zoo Ntawm Cov Lim Lim?
Thaum nws los txog rau cov tshuab pom, thaj chaw pom zoo ua lub luag haujlwm tseem ceeb hauv kev txiav txim siab lawv lub peev xwm thiab kev ua haujlwm. Nws hais txog tag nrho thaj chaw saum npoo av muaj rau kev pom hauv lub lim, thiab nkag siab nws qhov tseem ceeb yog qhov tseem ceeb rau kev ua kom pom kev ua haujlwm zoo ...Nyeem ntxiv -
Nkag siab Stainless Hlau Hlau Mesh: Ib Daim Ntawv Qhia Txog Kev Tu Kom Huv
Dab tsi yog Stainless Hlau Hlau Mesh? Stainless hlau hlau mesh yog ib hom woven los yog welded hlau ntaub feem ntau siv nyob rau hauv ntau yam lag luam. Los ntawm kev tsim kho thiab kev ua liaj ua teb mus rau tshuaj thiab kev ua zaub mov, nws cov versatility thiab durability ua rau nws yog ib qho kev xaiv nrov. Tab sis ib yam li lwm yam m ...Nyeem ntxiv -
Daim Ntawv Qhia Kom Paub: Yuav Ua Li Cas Xaiv los ntawm Ntau Hom Sensors thiab Interfacing Protocols?
Technology tau txuas ntxiv ntau yam ntawm tib neeg lub peev xwm, thiab lub sensor tau txuas ntxiv ntau yam ntawm tib neeg kev nkag siab. Nrog txoj kev loj hlob sai ntawm cov cuab yeej siv niaj hnub no. Muaj kev thov hnyav rau IoT, cov ntaub ntawv loj, huab xam siv tshuab thiab lwm yam. Nws yog dav siv rau economics, lub teb chaws ...Nyeem ntxiv -
Nkag siab qhov laj thawj thiab kev ua haujlwm ntawm Soil Analysis hauv Kev Ua Liaj Ua Teb
Kev ua liaj ua teb yog ib txoj kev tshawb fawb ntau npaum li nws yog txoj kev ua neej. Kev txheeb xyuas av, ib qho tseem ceeb tshaj plaws ntawm kev tshawb fawb no, muaj lub luag haujlwm tseem ceeb hauv kev ua si. Cia peb dhia dej thiab nkag siab tias vim li cas nws tseem ceeb heev. Qhov tseem ceeb ntawm Soil Analysis hauv Kev Ua Liaj Ua Teb Soil Analysis yog ib qho tseem ceeb ntawm agr ...Nyeem ntxiv -
Nws hloov tawm tias lub tsev khaws puav pheej xav tau nws tshaj plaws thaum rov qab mus rau yav qab teb ntuj txhua xyoo!
Tuam Tshoj muaj keeb kwm ntev, thiab tsib txhiab xyoo keeb kwm tau tso peb ntau yam khoom thiab kab lis kev cai. Keeb kwm relic, tsis yog tsuas yog cov relics thiab monuments nrog keeb kwm, kos duab thiab scientific muaj nuj nqis uas tau tso los ntawm tib neeg hauv kev ua ub no tab sis kuj muaj nuj nqis keeb kwm ...Nyeem ntxiv -
Xaiv lub zoo meej Stainless hlau rau koj cov kev xav tau tshwj xeeb
Stainless hlau yog cov khoom siv ntau yam thiab siv dav hauv ntau yam lag luam. Nws txoj kev tiv thaiv corrosion, lub zog, thiab kev zoo nkauj ua rau nws yog qhov kev xaiv nrov rau ntau yam kev siv. Txawm hais tias koj tab tom ua haujlwm ntawm kev tsim kho, tsim cov khoom tshiab, lossis tab tom nrhiav rau m...Nyeem ntxiv
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