electron probe micro-analysis epma 电子探针微区分析
The mineral character, the mineral arisen sequence and the relation of mineral intergrowth are studied by mineralogy, chalcography, chymic analysis and EPMA, etc.
利用矿相学、化学分析和电子探针技术等对该矿床矿物特征、矿物生成顺序及共生关系进行研究、探讨。
Surfaces of corroded specimens have been examined by means of metallography, X-ray diffraction analysis, EPMA, SEM, etc.
并用金相、X -线衍射分析、电子探针、扫描电镜等方法对试验后样品的腐蚀表面进行了观察研究。
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