microscopic structure短语⁹⁶⁶⁷⁷⁺⁶ 基本例句 微型构造,微观结构 The microscopic structure, phase and chemical composition of corroded samples were investigated by SEM, XRD and EDAX, respectively. 通过 SEM、 EDAX、 XRD方法分别对腐蚀后的试样腐蚀层形貌、腐蚀层的成分和腐蚀试样的物相进行分析。 rjggy.net This paper analyzes the fracture appearance, microscopic structure, chemical composition and micro- hardness of the bright ghost structure. 本文对亮条的断口特征、金相组织、化学成分和显微硬度进行了分析。 cnki