The main steps of specimen preparation and the imaging conditions of beam tilt method were given.

着重叙述和讨论了样品制备的主要环节和倾斜照明法的成象条件。

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This paper has introduced method of specimen preparation and structure showed about this Ti(C, N) based cermet. Its microstructure and TEM phase has been discussed and compared.

探讨了这种材料金相试样的制备方法、显微组织浸蚀剂的选择，并对其光学金相组织特征与TEM相进行了论述和对比。

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This method can concentrate dispersal specimen in a tiny space to obtain more information, not only simplified the procedure of specimen preparation, but also reduced specimen loss.

该技术不但能将这类样品高度浓缩在一个微小的空间内，而且可简化样品制备步骤，减少样品损失，提高可观察样品的信息量。

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