the spatial resolution of the resultsdepends upon the incident electron beam energy and the beam diameter.
结果的空间分辨率有赖于入射电子束能量和束斑直径。
experimental facts show that the contrast of domain boundaries depends on the directions of incident electron beam relative to that of crystals.
实验事实表明,畴界衬度与入射电子束相对于晶体的方向有关。
the effect of divergence of the incident electron beam on the gain of fel is analysed.
分析了入射电子束的发散性对自由电子激光器增益的影响。
in conditions that the laser gains can be obtained, the relations between the maximal allowable divergence angle of incident electron beam and other physical parameters are discussed.
在获得激光增益的条件下,讨论了入射电子束的最大许可发散角与其它物理参数之间的关系。