...豆丁网 nes and Cooper (1984)提出，修正了CCR 模式固定规模报酬 的假设，各个DMU 是以变动规模报酬（Variable Return of Scale,VRS）为假设，本研究也 加入Fare et al.
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If the scale variable such as GDP were not considered, the decreasing return of stock market is the dominant factor to explain the accelerating growth demand for money in the specified sample.
如果不考虑GDP等规模变量，股市收益率下降是导致平均货币需求增长的主要因素。
Based on the thermal comfort, the Analyses the relation of the variable water temperature, total heat, sensible heat, latent heat, angle-scale, temperature difference between supply and return water.
本文通过分析冷冻水温度变化对风机盘管全热、显热、潜热、热湿比以及供回水温差的影响，讨论了亚热带地区风机盘管采用变水温调节的可行性。
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