本文用实验方法研究了小流量涡流管制冷的特性。
An experimental research on the performance of a small flow vortex tube is introduced.
以均匀设计实验方法研究了高纯大豆磷脂的提取实验。
Unitonn design method was adopted to research the extraction experiment of high purity lecithin.
这项研究是以实验方法研究制药行业后勤重组问题的第一步。
This study is one of the first attempts to empirically research logistics reconfiguration issues in the pharmaceutical industry.
One thing to know methodologically is the person giving a choice is blind to the study.
研究方法上需要强调的一点是,主试对于实验来说是盲性的
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