Qualitative PCR定性PCRqualitativeadj.性质上的；质的；定性的qualitative reliability consumption data品质可靠性消耗数据Qualitative versus Quantitative Research定性研究与定量研究Qualitative general movements assessment全身运动质量评估qualitative theory in celestial mechanics天体力学定性理论Qualitative Theory of Celestial Mechanics天体力学定性理论Qualitative Reliability Consumption Report质量可靠性消耗报告qualitative materiel development objective物资质量发展目标qualitative analysis on engineering geology工程地质定性分析Qualitative safety of agricultural products农产品质量安全Qualitative Evaluation and Research Methods质的评鉴与研究