2024 Tus sau: Elizabeth Oswald | [email protected]. Kawg hloov kho: 2024-01-13 00:07
Kev xav tau elastic txhais tau hais tias yuav muaj kev hloov pauv ntau ntxiv ntawm qhov xav tau ntawm qhov zoo lossis kev pabcuam dua li tus nqi ntawm qhov zoo lossis kev pabcuam. Qhov kev thov zoo kawg nkaus inelastic txhais tau hais tias tsis hais tus nqi, qhov xav tau ntawm qhov zoo lossis kev pabcuam tseem nyob tas li.
Qhov kev thov twg yog qhov elastic?
lej, qhov xav tau elastic yog lub npe hu ua ntau dua li qhov kev thov elastic (e p >1). Piv txwv li, yog tias tus nqi ntawm cov khoom lag luam nce los ntawm 20% thiab qhov kev thov ntawm cov khoom txo qis los ntawm 25%, ces qhov kev thov yuav yog elastic.
Kev sib txheeb elastic thov yog dab tsi?
Kev xav tau elastic yog hais txog qhov kev thov thaum qhov kev hloov pauv hauv qhov kev thov ntau dua li qhov kev hloov pauv ntawm tus nqi zoo. Tus lej tus nqi ntawm qhov xav tau ntawm qhov sib txawv ntawm ib mus rau infinity.
Thaum xav tau yog qhov elastic qhov kev thov nkhaus yog?
Qhov kev thov rau qhov zoo yog hais tias elastic (los yog elastic) thaum nws PED ntau dua ib qho. Hauv qhov no, kev hloov pauv ntawm tus nqi muaj ntau tshaj qhov sib npaug ntawm qhov ntau ntawm qhov xav tau zoo.
Thaum tus nqi elasticity ntawm kev thov yog qhov elastic?
Thaum tus nqi elasticity ntawm kev thov yog qhov elasticity (−∞ < Ed < −1), qhov feem pua ntawm cov khoom xav tau ntau dua li tus nqi. Li no, thaum tus nqi nce, tag nrho cov nyiaj tau los poob, thiab vice versa.
Pom zoo:
Yuav ua rau qhov kev thov nkhaus yuav ua rau elastic?
Ib qho nkhaus yog qhov elastic dua li qhov nkhaus steeper. Muaj cov khoom hloov pauv, cov khoom tsim nyog, thiab cov neeg siv khoom tau txais txiaj ntsig tag nrho cuam tshuam cov txheeb ze elasticity ntawm kev thov. Kev muaj peev txheej, thev naus laus zis tshiab, thiab kev txwv tsis pub nkag txhua qhov cuam tshuam rau cov txheeb ze elasticity ntawm cov khoom siv.
Thaum ua qhov thio relaxer retouch qhov twg koj feem ntau pib thov kev so?
Thov so kom txaus ¼ nti mus rau ½ nti deb ntawm tawv taub hau (qhov deb ntawm tawv taub hau yuav raug txiav txim thaum lub plaub hau tsom xam) thiab mus txog qhov ntxeem tau kawg (CAUTION: TSIS TAU. THOV KOM TAU TXAIS KEV NYUAJ SIAB NTAWM Client'S SCALP).
Qhov twg yog qhov kev txiav txim siab rau kev tsis lees paub thiab rau kev ua kom muaj kev tawm tsam ntawm kev tawm tsam?
Kev qhuab ntuas tau siv los ntawm cov thawj coj loj hauv cov tub rog Romanrau txim rau cov koom haum lossis pab pawg loj ua txhaum cai, xws li kev ua phem, kev tawm tsam, kev tawm tsam, thiab kev tsis ncaj ncees, thiab rau lub pacification ntawm rebellious legions.
Qhov kev tshwm sim hauv lub neej tseem ceeb ntawm kev ntsuas kev ntsuas kev sib raug zoo twg muaj tus lej ntau tshaj?
Qhov kev tshwm sim ntawm qib siab tshaj yog tuag ntawm tus txij nkawm(nrog tus nqi nruab nrab ntawm 100), txheeb ze rau kev sib yuav, nrog tus nqi nruab nrab ntawm 50, thiab, piv txwv, kev tuag ntawm tus phooj ywg ze, uas tau qhab nia 37. Qhov xwm txheej tseem ceeb ntawm lub neej ntawm Kev Hloov Kho Kev Ntsuas Kev Ntsuas Qhov Ntsuas puas muaj cov lej hloov pauv lub neej ntau tshaj?
Vim li cas qhov tseem ceeb ntawm qhov muaj zog thiab qhov tsis muaj zog yog qhov tseem ceeb?
Nws yog ib qho tseem ceeb rau qhov tseem ceeb ntawm qhov ua tau zoo thiab qhov tsis muaj zog vim qhov no pab lub tuam txhab txiav txim siab txog thaj chaw uas lawv yuav tsum tau txhim kho ntxiv rau thaj chaw uas lawv ua tau zoo hauv. Vim li cas lub zog thiab qhov tsis muaj zog tseem ceeb?