Yuav ua li cas yog tus ntoo khaub lig-elasticity?

Tsis ntev los no, peb tau pom heev kev hloov nyob rau hauv tus nqi rau cov neeg siv cov khoom. Feem ntau cov kev hloov no yog noj qhov chaw nyob rau hauv ib tug complex. Lawv yog cov zoo li cov tottering lub tsev ntawm phaib: ib tug nco entails nram qab no.

Nyob rau lwm cov tes, koj yuav pom tias tib neeg lub nyiaj tsis hloov nyob rau tib tus nqi ntawm uas tus microscopic nqi ntawm cov khoom thiab cov kev pab cuam. Ntawm cov hoob kawm, nyiaj khwv tau los no kuj nce, tab sis txoj kev loj hlob nqi yog feem ntau ua tsis tau zoo rau cov kev ceev ntawm tus nqi txoj kev loj hlob. Muaj yog ib tug tej yam kev sib raug zoo rau ib yam khoom tus nqi thiab kev hloov nyob rau hauv kev thov rau lwm yam. Ib tug daim duab uas qhia kev sib raug zoo no yog hu ua tus ntoo khaub lig-elasticity.

txhais

Yog hais tias peb tham txog yooj nyob rau hauv Feem ntau, nws yuav ua tau simplistic hais tias nws qhia tus piv ntawm cov kev hloov ntawm ntau ntsuas. Yooj yuav tsum muaj ntaub ntawv nyob rau hauv lub cheeb tsam ntawm cov nyiaj khwv tau, thov, mov. Vim lub elasticity index yuav lam xav, raws li cov khoom thov hloov los ntawm kev ua nws cov nqi, piv txwv li, kaum feem pua. Los yog, hais tias, cov nyiaj tau los elasticity qhia tau hais tias yuav ua li cas hloov qhov kev thov rau ib tug tej yam khoom thaum hloov neeg cov nyiaj khwv tau.

Cross elasticity - ib tug ratio uas qhia cov kev sib raug zoo ntawm tus nqi ntawm cov khoom thiab cov kev thov rau lwm yam. Qhov no tus nqi tej zaum yuav zoo, tsis zoo thiab pes tsawg. Yog hais tias tus ntoo khaub lig-elasticity yog zoo, ces peb yuav tau tham txog cov ntaub ntawv ntawm kev sib piv ntawm hloov khoom. Nyob rau hauv cov ntaub ntawv no, qhov kev hloov nyob rau hauv tus nqi ntawm ib tug khoom muag yog inversely xwm yeem mus rau qhov kev hloov nyob rau hauv kev thov rau lwm yam.

Tsis zoo elasticity cov yam ntxwv ntawm cov khoom, compliments los yog complementary khoom. Nyob rau hauv cov ntaub ntawv no, cov nyhuv yog nyob rau hauv kev faib ua feem rau kev hloov thiab nrog ua cov nqi ntawm ib yam khoom mus rau ib theem ntawm kev thov decreases.

Xoom ntoo khaub lig-elasticity index ntawd hais tias cov khoom yog tsis txuas los ntawm tej yam. Nyob rau hauv cov ntaub ntawv no, cov kev hloov nyob rau hauv lub theem ntawm kev thov los yog tus nqi ntawm ib yam khoom yuav tsis entail ib tug kev hloov ntawm tej lwm yam kev ntsuas.

lub neej daim ntawv thov

Ntawm cov hoob kawm, rau lo lus nug tshwm sim: "Yuav ua li cas yooj yim txiv neej tsis muaj nyiaj txiag kev kawm ntawv mus thov txoj kev paub no nyob rau hauv lawv lub neej." Cov lus teb yog yooj yim heev, tab sis nws yog zoo dua mus piav qhia txog nrog ib qho piv txwv. Yog li, nrog rau ib qho kev nce rau hauv cov roj nqi tsub kom qhov kev thov rau lwm yam energy, uas tsub kom lawv qhov tseeb thiab muaj nuj nqis nyob rau hauv lub qhov muag ntawm tej cov neeg muas zaub. Thiab ces tejzaum kom lub tiag tiag tus nqi ntawm cov kev pab no. Yav tas los, tsis muaj ib tug coj tiag lub tswv yim ntawm hluav taws xob lub tsheb, tab sis ib zaug roj nqi pib rau sawv ho, "lub powers uas yuav" tau qhia ib txoj kev txaus siab nyob rau hauv cheeb tsam no. Raws li, qhov tus nqi ntawm lub tswv yim, zoo li raws li nws cov derivatives, yog tshuam ntau zog (vim nce coob).

Ntoo khaub lig-elasticity yog ib tug heev yooj yim cuab tam rau lub tsom xam ntawm tus neeg ua lag luam, tab sis nws yuav tsis quav ntsej cov pab yam. Piv txwv li, cov khoom kim heev qeb yog zoo tsis yooj yim sua rau kwv yees nrog txoj hauj lwm yooj.