metallographic microscope的例句大全

The change of the polished ceramic tile's surface hasbeen observed using metallographic microscope and SEM.

用金相显微镜、扫描电镜观察抛光砖表面孔隙的变化.

through the mechanical tests, microscope ( stereoscope observation and metallographic microscope) and other methods, trying from construction techniques, technology of stone tools and bone ornaments technology to extract scientific and technical information reflected in these materials.

试图通过力学试验分析、显微镜观察（体视镜观察和金相镜观察）等方法，从建筑技术、石器技术及骨饰技术三个方面对这批材料所反映的科学技术信息进行提取。

The fracture of a rail was analyzed by means of metallographic microscope, SEM and EDS.

用金相显微镜 、 描电镜、谱仪分析了钢轨断裂原因.

The fracture of a steel rail was analyzed by means of metallographic microscope, SEM and EDS.

摘要用金相显微镜 、 扫描电镜、能谱仪分析了钢轨断裂原因.

A synthetic analysis on the cause of longitudinal surface cracking of 20 steel tube blank has been carried out by means of scanning electron microscope, energy spectrometer and metallographic examination.

用扫描电镜能谱仪、金相检验等方法对20钢管坯表面纵向裂纹形成的原因进行了综合分析。

An automatic evaluating system of graphite sphere grade of nodular cast iron has been established. The hardware of the system consists of microscope, CCD, imaging acquisition card and personal computer and digital images of metallographic structure of the samples can be collected satisfactorily.

采用普通金相显微镜、CCD、图像卡和计算机构成了球墨铸铁球化级别评定的硬件系统，可以实现被测试样金相组织的数字化图像获取，其图像质量能够满足数据处理要求。

Their metallographic structures were qualitatively and quantitatively analyzed by scanning electron microscope and X-ray diffraction method. And the relationships among heat treatment parameters, content of retained austenite and carbon content of retained austenite were studied.

通过电子扫描电镜及X射线衍射仪对其金相组织进行定性、定量分析，研究热处理参数与残余奥氏体体积含量、奥氏体含碳量的关系。

Chemical composition, hardness, microstructure and pitting defect appearance of the failed bearing rolling elements were studied by methods of chemical analysis, hardness testing, scanning electron microscope and metallographic examination.

采用化学分析、硬度测定、扫描电子显微镜检查和金相分析方法，对失效轴承滚动元件的化学成分、硬度、显微组织和滚动道（面）上的点状缺陷的形貌特征进行了分析。