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本文简要地介绍透射电子显微镜在科学研究中的作用,它的结构原理,电子衍射分析原理,衍衬成像原理和试样的制备方法。
This article briefly introduces the role of transmission electron microscopy in scientific research, its structural principle, the principle of electron diffraction analysis, the principle of diffraction imaging and the preparation of the sample.