Puas yog matchbooks kev ruaj ntseg ntais ntawv?

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Puas yog matchbooks kev ruaj ntseg ntais ntawv?
Puas yog matchbooks kev ruaj ntseg ntais ntawv?

Video: Puas yog matchbooks kev ruaj ntseg ntais ntawv?

Video: Puas yog matchbooks kev ruaj ntseg ntais ntawv?
Video: puas yog koj ntshai yuav kuv ntsaim vaj 2022 -2023 2024, Kaum ib hlis
Anonim

Dab tsi yog Kev Nyab Xeeb Kev Nyab Xeeb? … Kev nyab xeeb kev sib tw yog qhov sib tw uas tsuas yog yuav kub hnyiab tau thaum ntaus tawm tsam qhov tshwj xeeb npaj tawm tsam zoo li cov uas pom ntawm ob sab ntawm phau ntawv sib tw thiab cov ntawv sib twVim li no, lawv tseem hu ua kev tawm tsam ntawm lub thawv sib tw.” Lawv yog hom kev sib tw tshaj plaws muaj hnub no.

Kuv yuav ua li cas paub yog tias kuv muaj kev nyab xeeb ntais?

Lub taub hau ntawm kev nyab xeeb match (sab saum toj) yog ib qho khoom xim; Feem ntau liab lossis xiav, txawm tias cov tshiab tuaj yeem ntsuab. Lub taub hau ntawm kev tawm tsam txhua qhov sib tw yog liab nrog lub taub dawb; lub taub dawb yog phosphorus.

Dab tsi yog qhov sib txawv ntawm kev nyab xeeb thiab kev sib tw tsis tu ncua?

Qhov sib txawv ntawm kev nyab xeeb kev sib tw thiab qhov sib tw ib txwm qhov sib txawv ntawm kev nyab xeeb kev sib tw thiab kev tawm tsam-txhua qhov kev sib tw yog tias lub taub hau ntawm qhov kawg muaj cov phosphorus liab thiab oxidising tus neeg sawv cev thiab sulphur

Qhov no tso cai rau nws ua kom kub hnyiab ntawm txhua qhov chaw thaum kev sib txhuam ua kom sov.

Puas yog phau ntawv sib tw tawm tsam nyob qhov twg?

Koj pom, tawm tsam txhua qhov sib tw, tsis zoo li kev nyab xeeb kev nyab xeeb, muaj tag nrho cov tshuaj tsim nyog rau kev sib tsoo ntawm lub taub hau sib tw ib leeg. Tsis muaj qhov tshwj xeeb tawm tsam qhov yuav tsum tau ua kom pom kev tawm tsam txhua qhov chaw sib tw. Lawv yuav teeb thaum ntaus tawm tsam feem ntau nyuaj, qhuav, thiab ntxhib nto.

Puas yog txoj cai xa ntawv sib tw?

Kev nyab xeeb kev sib tw yuav tsum raug xa los ntawm kev thauj mus los hauv av thiab tsis tuaj yeem xa mus thoob ntiaj teb. Strike-qhov twg qhov sib tw yuav teeb los ntawm kev sib txhuam tawm tsam txhua qhov chaw. Kev tawm tsam-txhua qhov kev sib tw yuav tsis raug xa hauv tsev.

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