四极矩 meaning in English
quadrupolar moment
quadrupole momentum
Examples
- Application of nuclear quadrupole resonance technique in mine detection
核四极矩共振炸药探测技术在探雷中的应用 - The most radical of the new approaches uses “ quadrupole resonance technology ”
最引人注目的新方法是使用“四极矩共振技术” （注四） 。 - The effects of the energy , the angular momentum of particles and the mass quadrupole moment on the orbits of particles are discussed
讨论了粒子的能量、角动量和质量四极矩对于粒子轨道的影响。 - By means of the effective potentials and with the phase - plane method , the properities of the orbits of particles in the gravitational field with mass quadrupole moment are studied
摘要通过等效势能图，并利用相平面分析的方法，研究了质量四极矩引力场中粒子轨道的性质。 - 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
在高离化态原子中，磁相互作用明显增强， “允许的”电偶极( e1 )跃迁将遭到来自磁偶极( m1 ) 、电四极矩( e2 )和其它高次的“禁戒”跃迁的强烈竞争，禁戒跃迁几率随核电荷数z增加而迅速增加，此外量子电动力学效应也随着z增加而增强。