This study probed into the application of the constellation graph (CG) in quantitative classification of cotton varieties.
本文探讨了星座图在棉花品种数量分类中的应用效果。
The VEGF positive cells percentage and semi quantitative classification were obtained by immunohistochemical staining after tumor formation in nude mice.
免疫组化法计数VEGF阳性细胞百分数并进行半定量分级。
A quantitative classification study on the 20 species, 3 subspecies and 2 varieties of Buxus L. from China was carried out by meas of system cluster method.
本文采用系统聚类分析方法对中国黄杨属植物20种、3亚种和2变种进行了分类学研究。
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。
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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