It is fully proved that the methods of quantitative classification can objectively reflect the similarities and flora with other flora and their identity of origin.
实践证明数量分类方法可客观地反映各区系间的异同，以及起源上的内在同一性。
This article discusses something about the quantitative detection of sesame oil, such as sesame oil's classification, its present quality and its sensory detecting methods.
针对芝麻油含量的定量检测问题，该文介绍了芝麻油的分类、质量现状和感官鉴别方法。
Methods According to the related laws and regulations, the methods of field investigation, checklist, sample detection, quantitative classification and comprehensive analysis were applied.
方法按照相关的法律法规，采用现场调查、检查表法、采样检测及定性、定量分析等方法，评价职业病危害程度和防护措施的效果。
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