quantitative PCR定量PCR
quantitativeadj.数量的；定量的
quantitative management of scientific research科研量化管理
quantitative structure-retention relationship定量结构-保留相关
quantitative structure-property relationships定量结构-性质相关性
quantitative structnre-retention relationship定量结构-色谱保留相关
quantitative structure-biodegrad relationship定量结构-生物降解性能关系
quantitative analysis of agricultural chemicals农药定量分析
Quantitative structure-activity relationships定量构效关系
quantitative structure - property relationship定量结构-性质相关
quantitative structure -retention relationship定量结构-色谱保留关系
Quantitative Structure- Retention Relationship定量结构-保留相关关系（QSRR）
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