...geometric elastic stress concentration factor ==> 几何弹性应力集中系数 geometric electron optics ==> 电子几何光学 geometric free camber of spring ==> 弹簧几何挠度 ..
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... 电子光谱仪 electron spectrometer 电子几何光学 electron geometrical optics 电子束投影曝光装置 electron beam projection exposure apparatus ...
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几何电子光学 geometrical electron optics
应用光程函数法计算出旋转对称电子光学系统的7级几何像差，给出旋转对称电磁场同时存在情况下的系统7级几何像差表示式。
The 7th order geometrical aberration of rotationally symmetrical electron optic system and their expressions are given by using the eikonal method when the electric and magnetic fields exit.
可广泛适用于光学、机械、电子行业的几何尺寸精密测量。
The industrial measuring microscope supports a wide range of application from industrial of optics, machines , electronics, precision measurement of geometric dimension.
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