The angular distribution of electrons transmitted through thin films is given by studying the electron-film interactions.

研究电子与薄膜的相互作用，给出电子通过薄膜后的角度分布表达式。

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A microscope that produces an image by using electron beams that are transmitted (pass through) the specimen. Examination of internal features at high magnifications is possible.

透射电子显微镜是用穿过样品的透射电子束产生样品组织形貌像的显微镜，在透射电子显微镜上，可以在高倍下研究样品的内部结构特征。

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