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.

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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.

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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.

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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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