Physical testing and chemical analysis and electropolishing test were made to study the reasons of occurring of surface veins.
对灯罩表面水纹状进行了理化检验和电解抛光试验。
The principle of measurement uncertainty and its applications in physical testing and chemical analysis was introduced in this paper.
介绍了测量不确定度原理及在理化检验中的应用。
The principle of measurement uncertainty and its applications in physical testing and chemical analysis was introduced in this lecture.
介绍了测量不确定度原理及在理化检验中的应用。
Finally, comprehensive analysis the failure reason of valve body combined with the rest of physical testing and chemical analysis and FEM analysis.
最后，结合理化检验结果及有限元分析结果，综合分析了阀体失效的原因。
The methods of physical testing and chemical analysis are introduced for quality inspection on thermal barrier coats of the high temperature parts used in gas turbine power station.
采用理化分析方法对电站燃气轮机高温部件热障涂层的喷涂修复质量进行了检测和评定。
The testing of X-ray, chemical analysis and physical property indicates that the chemical treatment has no evident effect on the physical property, chemical composition and structure of native gold.
光、化学分析和物性测试表明，化学处理对自然金的物性、化学成分和结构无明显影响。
The failure cause of the tubing was studied by macro and micro analysis, physical and chemical properties testing, X-ray energy spectrum analysis and stimulated corrosion test.
通过宏观和微观分析、理化性能检验、X射线衍射和模拟试验，对腐蚀油管进行了失效分析。
Responsible for specimen preparation, testing and analysis of chemical and physical testing.
负责理化检测样品制备、测试和分析。
XXX is a company specialized in materials and related products for the chemical composition, physical performance analysis, testing instruments and equipment suppliers and service providers.
XXX公司是一家专业从事对材料及其相关制品的化学成份、5电脑公司简介、物理性能进行分析、检测的仪器设备的供应商与服务商。
XXX is a company specialized in materials and related products for the chemical composition, physical performance analysis, testing instruments and equipment suppliers and service providers.
XXX公司是一家专业从事对材料及其相关制品的化学成份、5电脑公司简介、物理性能进行分析、检测的仪器设备的供应商与服务商。
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