针对法兰盘加工面上出现的黑纹缺陷，采用光学显微镜、扫描电镜和电子探针等测试方法对其进行了分析。
Analysis is made on the dark lines defects occurring over the working surface of flange by measurement with the optical microscope, Scanning electro microscope (SEM) and electronic probe.
扩散偶和合金样品采用光学显微镜、扫描电镜和电子探针显微分析技术进行分析。
Both the diffusion couple specimens and the alloys were examined by means of optical microscopy, scanning electron microscopy, and electron probe microanalysis.
采用光学显微镜、 扫描电子显微镜、 硬度机等对表面已开裂破损45钢冷冲模具的组织、性能和断口进行研究分析。
The microstructure, properties and cracks of the fractured cold pressing die made of 45 steel were analyzed by optical microscope, scan electronic microscope and micro-hardness instrument.
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