In this paper, a method of entropy has been used to investigate vortex tube, throttle valve and expansion turbine.

本文利用熵法对涡流管、透平膨胀机及节流阀三种装置进行了研究。

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The method of entropy proportion USES entropy which is used to measure uncertainty as the proportion of index in decision-making.

熵权决策法以不确定性量度的熵来测度各指标的权重进行决策。

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The weight of the risk actor is calculated objectively by the method of entropy weight coefficient, not only by subjective judgment.

对风险因素的权重的确定，不是单凭主观评判，而是采用熵权系数法进行客观计算。

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