polar molecule

基本解釋

They form a polar molecule, that is.
它們形成一個極性分子，也就是說。
Here is the question. Is methane a polar molecule or a nonpolar molecule? Let's look carefully.
問題是，甲烷是一個極性分子還是非極性分子,我們仔細(xì)看看。
If a non-polar molecule is subjected to an electric field, the electrons and nuclei are displaced and a diplo moment is generated .
如果一個無極分子被置於電場作用之下，則電子和核發(fā)生位移，從而産生一偶極矩。
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Here is the question. Is methane a polar molecule or a nonpolar molecule? Let's look carefully.
問題是，甲烷是一個極性分子還是非極性分子,我們仔細(xì)看看。
麻省理工公開課 - 固態(tài)化學(xué)導(dǎo)論課程節(jié)選
Symmetric disposition of polar bonds still results in a nonpolar molecule.
空間對稱的極性鍵分佈,還是會導(dǎo)致整個分子爲(wèi)非極性分子。
麻省理工公開課 - 固態(tài)化學(xué)導(dǎo)論課程節(jié)選
We only have the one bond so the actual HF molecule is polar, it has a net dipole.
但HF中衹有一根鍵,所以分子也是極性的而甲烷中有一個網(wǎng)狀偶極。
麻省理工公開課 - 固態(tài)化學(xué)導(dǎo)論課程節(jié)選

極性分子
Using polar molecule acetone and non-polar molecule oxygen, we studied their different dependence on laser polarization direction.
甲胺是一種極性分子,電離過程中激光偏振的方曏直接影響其質(zhì)譜信號的探測。有關(guān)激光偏振特性對質(zhì)譜信號影響的研究對我們的實(shí)騐起指導(dǎo)作用。
計(jì)算機(jī)科學(xué)技術(shù)
極曏分子