Video: Koj nyeem qhov siab tshaj plaws li cas?
2024 Tus sau: Michael Samuels | [email protected]. Kawg hloov kho: 2023-12-16 01:44
tuav lub ncov ntws meter yog li nws yog kab rov tav thiab xyuas kom tseeb tias koj cov ntiv tes tsis cuam tshuam qhov ntsuas ntsuas. ua pa tob tob li koj ua tau thiab tso koj daim di ncauj nruj ib ncig ntawm lub qhov ncauj. ua pa tawm sai thiab nyuaj li koj tuaj yeem ua tau. thaum koj ua tsis taus pa tas, sau ib tsab ntawv ntawm koj nyeem ntawv.
Raws li qhov tseeb, dab tsi yog qhov nyeem ib txwm ntawm lub ntsuas ntsuas siab?
A ib txwm ncov ntws yuav sib txawv raws qhov siab, hnub nyoog thiab poj niam txiv neej. Cov neeg laus yuav tsum ua tiav nyeem 400 txog 700 litres ib feeb, nrog rau txiv neej feem ntau siab dua. Kev nyeem ntawv yuav qis dua thaum sawv ntxov thiab yuav muaj kev cuam tshuam los ntawm qhov tam sim no tus neeg tau siv nws lub tshuab nqus pa kom nthuav dav cov pa.
Qhov thib ob, dab tsi yog qhov txaus ntshai txaus nyeem txaus? Liab tsam = txaus ntshai Koj ncov ntws tus nqi tsawg dua 50 feem pua ntawm koj tus kheej zoo tshaj plaws, qhia txog kev kho mob xwm txheej ceev. Tej zaum koj yuav hnoos hnyav, ua pa thiab ua tsis taus pa. Nres yam koj tab tom ua thiab siv lub tshuab hnoos qeev lossis lwm yam tshuaj kom qhib koj cov pa.
Qhov thib ob, koj txhais li cas txog qhov siab tshaj?
- Ntsuab. Qhov no txhais tau tias "mus." Cheeb tsam ntsuab yog 80% txog 100% ntawm koj qhov siab tshaj plaws nyeem tau txaus, lossis tus kheej zoo tshaj.
- Daj. Qhov no txhais tau tias "ceev faj" lossis "qeeb qeeb." Thaj chaw daj yog 50% txog 80% ntawm koj tus kheej zoo tshaj.
- Liab. Qhov no txhais tau tias "nres." Cheeb tsam liab yog tsawg dua 50% ntawm koj tus kheej zoo tshaj plaws.
Lub ntsuas cua siab tshaj plaws ua haujlwm li cas?
Cov ua haujlwm siab tshaj plaws ua haujlwm los ntawm kev ntsuas cua nrawm npaum li cas tawm ntawm lub ntsws thaum koj nqus pa tom qab nqus tag. Qhov ntsuas no hu ua " ncov kev tuag ntws , "lossis" PEF. "Ua raws koj tus PEF, yog ib txoj hauv kev uas koj tuaj yeem paub yog tias koj cov tsos mob ntawm kev mob hawb pob tau tswj lossis hnyav zuj zus.
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