本文采用了定量和定性的两种研究方法。
Both qualitative and quantitative methods are adopted in the study.
建立定量和定性的战时物流需求预测模型。
Established qualitative and quantitive forecast models of logistics demand.
显然，有许多类型的系统，可以分析这两个定量和定性。
Evidently, there are many types of systems that can be analyzed both quantitatively and qualitatively.
应用推荐