分析取样 analytical sampling
- 深入研究并完善分析取样理论做了评述及展望。
The advances in the theoretical aspect study and the trends of sampling for analytical chemistry were also described. - 对上海石化户外钢结构的腐蚀情况进行调查,并取样分析失效的涂层。
The corrosion situation of outdoor steel work of Shanghai Petrochemical Co. - 通过对比拉伸试验在不同取样位置、不同试样宽度、不同拉伸速率下所获得的性能数据,分析了取样位置?试样宽度和拉伸速率三方面对管线钢X70拉伸性能的影响。
By contrasting tensile tests at different sampling position, specimen width, and tensile strain rate, the paper analyzes influences on tensile properties of Pipeline Steel X70.
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