核偶極矩 的英文怎麼說
中文拼音 [héǒujíjǔ]
核偶極矩
英文
nuclear dipole moment-
Any heteronuclear diatomic molecule must have a dipole moment since its two ends are different.
任何異核雙原子分子必然具有偶極矩,因為它的兩端是不同的。The " allowed " electric dipole ( el ) transitions will encounter strong competition from " forbidden " transitions, i. e. magnetic dipole ( ml ), electric quadruple ( e2 ) and other higher order transitions, the transitions rates for the forbidden decay scale with higher powers of z than those of el transitions, the effects of quantum electrodynamics ( qed ) also scale with higher power of z. accelerator - based beam - foil spectroscopy ( bfs ) is an important method for spectroscopic studies of highly ionized atoms
在高離化態原子中,磁相互作用明顯增強, 「允許的」電偶極( e1 )躍遷將遭到來自磁偶極( m1 ) 、電四極矩( e2 )和其它高次的「禁戒」躍遷的強烈競爭,禁戒躍遷幾率隨核電荷數z增加而迅速增加,此外量子電動力學效應也隨著z增加而增強。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,則電子和核發生位移,從而產生一偶極矩。
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