Inspection methods of national standards on food hygiene of sense tests, physical or chemical analysis as well as microbiological examination were introduced in this paper.
本文介绍国家标准检验方法中的食品卫生检验即感官检验、理化检验和微生物检验。
This paper conducts a comparatively speaking comprehensive and specific comparison of and examination on the literacy quality of Xibo population with the method of quantitative analysis.
本文运用定量分析法对锡伯族人口文化素质作了较全面、具体的比较、分析。
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。
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