光碎片的取向由分子态多极矩描述。
The alignment of photofragment is described by molecular state multipoles.
激光诱导荧光强度是光碎片分子初始态多极矩、线强度因子和解离—激发几何因子的函数。
The LIF intensity is a function of the initial molecular state multipoles, the line strength factor and the dissociation excitation geometrical factor.
静电相互作用可利用简单点电荷或更精细的包含分布式多极矩(可达到5级)来进行描述。
The electrostatic interactions may be described by simple point charges or by more elaborate descriptions involving distributed multipoles up to rank 5 if required.
本文是从电多极矩的物理意义的考虑，而用增补电荷的办法，推演出分布在小区域内的电荷系统在远处所产生的电势。
Physically in consideration of the multipole moments, by using supplementing charges, there can be derived in this paper the potential at great distances due to a localized charge distribution.
本文采用基于高阶矩量法的快速多极子方法(FMM)及多层快速多极子方法(MLFMA)计算复杂目标的电磁散射。
The present paper applies fast multipole method (FMM) and multilevel fast multipole algorithm (MLFMA) based on the higher order moment of method (mom) to solve scattering from complex target.
并且介绍了积分方程方法的求解方法—矩量法及其快速求解技术—多层快速多极子方法。
Numerical methods for integral equation-moment of method (mom) and the fast solving technique-MLFMA are introduced as well.
并且介绍了积分方程方法的求解方法—矩量法及其快速求解技术—多层快速多极子方法。
Numerical methods for integral equation-moment of method (mom) and the fast solving technique-MLFMA are introduced as well.
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