Qualitative PCR定性PCRqualitativeadj.性质上的；质的；定性的qualitative process reasoning定性过程推理qualitative spatial reasoning定性空间推理Qualitative evaluation method定性评价法qualitative Bayesian networks定性贝叶斯网络Qualitative Materiel Approach合格器材报告Qualitative Materiel Objective合格器材目标qualitative differential games定性微分对策qualitative credit restriction品质信用限制qualitative examination of ash灰分定性测定qualitative dependent variable品质应变量