The methods used for analysis and sampling are the necessary basis for food inspection and control.
分析和取样方法是对食品进行检验和控制的必要基础。
The procedure of the failure analysis and some inspection methods were presented.
给出了失效分析的程序和若干检验方法。
This paper studied the causes of bursting of stop valve by the methods of visual inspection, metallographical examination, chemical analysis and mechanical property test.
采用宏微观检验、化学成分分析及力学性能测试方法对截止阀阀体爆裂原因进行了分析。
应用推荐