qualitative and quantitative composition 定性和定量组成 ; 定性和定量构成 ; 定性和定量的组成
quantitative composition-activity relationship 定量组效关系 ; 中药组效关系
Quantitative Composition Aetivity Relationship 定量组效关系
quantitative determination of composition 组成测定
An evolutional learning method was proposed to establish a quantitative composition-activity relationship(QCAR)model and predict the bioactivity of Chinese medicine.
针对中药的组分配伍优化设计，提出一类中药药效智能预测及定量组效关系（QCAR）建模方法。
The method is good for quantitative analysis of flax fiber chemical composition.
本方法是一种对亚麻纤维进行化学成分定量分析的好方法。
The quantitative analyses of component concentration and the qualitative analyses of gas composition can be carried out.
可同时进行混合气体组分浓度的定量分析和组分种类的定性分析。
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