quantitative PCR定量PCRquantitativeadj.数量的；定量的Quantitative Evaluation of tourist Resources旅游资源定量评价quantitative development of higher education规模发展Quantitative Flight Characteristics Criteria定量飞行特性标准quantitative structure activity relationship定量构效关系quantitative structure property relationship定量构性关系quantitative structure-propertyrelationship定量构效关系Quantitative Classification Management System量化分级管理制度quantitative sequence-property relationship定量构效关系Quantitative myocardial acoustic densitometry心肌声学密度定量分析技术quantitative structure activity relationships定量构效关系