e-h

The quantum field theory method for e-H collide differential cross section

e-H碰撞微分散射截面的场论计算方法研究

The triple differential cross section for E-H impact ionization in a laser field

激光场中电子碰撞氢原子电离三重微分截面

E-H scattering in a laser field I. multiple scattering formalism

激光场中电子与氢原子的散射Ⅰ.多重散射形式

A multiple expansion technique is developed in this paper for the description of e-H scattering in the presence of a laser field .

为了描述激光场中电子与原子的散射，本文发展了一种多重散射技巧。

In this paper , we present Oppenheimer approximation in atomic collision theory , and the approximation method is used for calculations of e-H elastic scattering .

本文介绍了原子碰撞理论中的Oppenheimer近似，并将此近似方法应用于e-H弹性散射计算。

Processes of the e-H elastic and inelastic scattering in the presence of a low-frequency linearly polarized laser filed is studied in eikonal approximation .

本文用程函近似研究了存在低频线偏振激光场时（偶极近似）电子&氢原子弹性与非弹性散射过程。

By E-H direct competitive ELISA and bioassay , the chlorsulfuron residue in soil samples from different farm land were determined in which the chlorsulfuron had been used for different years .

在使用绿黄隆进行麦田除草的不同地区、不同使用年限的农田中分别取土样，分离提取（碳酸盐缓冲液提取路线）土壤中的绿黄隆残留，E-H直接竞争ELISA法检测。

Due to the difficulty of FDTD dealing with the dispersive material , this paper use the D-B method instead of E-H method , which is more suitable for dealing with dispersive material .

针对普通FDTD处理色散媒质的困难，本文通过D-B场量的迭代方法代替传统E-H场量的迭代方法，可以很方便的处理色散媒质。

The whiteness of pulp can reach 79 % ( ISO ) after the bleaching of C_DE_HD when the most effective dosage of chlorine is 9 % and a reasonable dosage of NaOH on E-H stage 2 % .

在CDEHD漂白中，最佳有效氯用量为9%，EH段NaOH的合理用量为2%，纸浆白度能够达到79%（ISO）。