Los ntawm lub zog tensile kawg?

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Los ntawm lub zog tensile kawg?
Los ntawm lub zog tensile kawg?
Anonim

Lub zog tensile kawg (UTS) yog cov khoom siv siab tshaj plaws rau kev tawg. Nws yog sib npaug rau qhov siab tshaj plaws load uas tuaj yeem nqa tau los ntawm ib square inch ntawm qhov chaw hla ntu thaum lub load yog thov raws li qhov yooj yim nro. UTS yog qhov siab tshaj plaws engineering stress nyob rau hauv ib tug uniaxial stress-strain test.

UTS yog dab tsi?

The SI unit of UTS yog Pascal lossis Pa. Nws feem ntau yog qhia hauv megaPascals, yog li tus UTS feem ntau qhia hauv megaPascals (los yog MPa). Hauv Teb Chaws Asmeskas, qhov UTS feem ntau qhia hauv phaus ib square inch (los yog psi).

Puas tensile zog sib npaug rau qhov kawg lub zog?

Tensile lub zog feem ntau hu ua qhov kawg tensile lub zog thiab ntsuas nyob rau hauv units ntawm quab yuam ib cheeb tsam cross-sectional. … Qhov kawg lub zog (B) - Qhov siab tshaj plaws kev nyuaj siabcov khoom siv tau.

Qhov txawv ntawm qhov kawg tensile lub zog thiab lub zog tawm los yog dab tsi?

Yield zog yog siv rau hauv cov ntaub ntawv uas nthuav tawm tus cwj pwm elastic. Nws yog qhov siab tshaj plaws tensile kev nyuaj siab cov khoom siv tau ua ntej deformation mus tas li. Lub zog kawg yog hais txog qhov kev ntxhov siab ntau tshaj ua ntej ua tsis tiav.

Dab tsi yog lub zog tensile nrog piv txwv?

Lub zog tensile yog qhov ntsuas ntawm lub zog uas yuav tsum tau rub qee yam xws li hlua, xaim, lossis kab teeb pom kev zoo mus rau qhov chaw uas nws tawg. Lub zog tensile ntawm cov khoom yog qhov siab tshaj plaws ntawm tensile stressuas nws tuaj yeem siv ua ntej ua tsis tiav, piv txwv li tawg.

Pom zoo:

Nthuav cov khoom
Thaum twg yog lub npe hu ua neologism?
Nyeem ntxiv

Thaum twg yog lub npe hu ua neologism?

Thaum twg yog lub npe hu ua neologism? Thaum ib tug eponym (ib lo lus raws li lub npe ntawm ib tug neeg los yog ib qho chaw) yog siv los ua ib lo lus tshiab nyob rau hauv cov lus, nws yog ib tug neologism. Thaum Earl ntawm Sandwich cov phooj ywg pib hu nws cov khoom noj txom ncauj tshiab "

Cov ntshav oxygenated los ntawm qhov twg?
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Cov ntshav oxygenated los ntawm qhov twg?

Lub plawv muaj plaub chav uas cov ntshav ntws. Ntshav nkag mus rau sab xis atrium thiab dhau los ntawm txoj cai ventricle. Lub ventricle txoj cai tso cov ntshav mus rau lub ntswsqhov uas nws ua oxygenated. Cov ntshav oxygenated tau coj rov qab mus rau lub plawv los ntawm cov hlab ntsha pulmonary uas nkag mus rau sab laug atrium.

Koj puas tuaj yeem thov aia ntawm cov khoom tsis muaj nqis?
Nyeem ntxiv

Koj puas tuaj yeem thov aia ntawm cov khoom tsis muaj nqis?

Nws yuav muaj txiaj ntsig zoo rau kev xaiv tsa raws li s815 CTA 2009 yog tias thov cov peev nyiaj pab yuav muab kev pab sai dua li txiav tawm cov nqi txiav tawm lossis cov nqi cuam tshuam raug lees paub hauv cov nyiaj (piv txwv li, vim tias Nyiaj Txiag Nyiaj Txiag Txhua Xyoo (AIA) yuav them.