... 煤样制备 coal sample of preparation 试样制备 preparation of specimen; sample preparation; specimen preparation 照样制作 ut fiat ...
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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。
Introduce the preparation for metallographic specimen of thermo-spraying process coat and explain some technical questions.
对热喷涂层金相试样制备进行了介绍，并对一些技术问题给予提示。
Conventional methods for the elemental analysis of materials often require a contact to the specimen and a time-consuming mechanical sample preparation.
材料中元素的传统分析方法需要接触样品，并通常需要耗时的样品机械制备步骤。
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