The equations describing a single-effect evaporator are developed in the following manner.

描述单效蒸发器的方程，用下述方法推导。

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The limitation of the single-effect LiBr absorption chilling circle driven by the low temperature solar energy heat source require adopting auxiliary means for proper operation.

由于单效溴化锂吸收制冷循环受太阳能热源温度较低的限制，需要采用适当的辅助手段。

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A case in point is the study by Linda Sax at UCLA, who used data from a large national survey of college freshmen to evaluate the effect of single-sex versus coeducational high schools.

加州大学洛杉矶分校的琳达·萨克斯的研究就是一个恰当的例子，她利用了一项全国性的大一新生调查来评估单性别高中和男女混合高中的效果。

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Also controversial was the suggestion that there would be a multiplayer mode, and that this multiplayer would have an impact on the single-player story which had so far defined Mass Effect.

FORBES: Mass Effect, Web Campaigns and the Five Stages of Bereapment

True, Mass Effect 3 had multiplayer components, but it remains primarily a single-player experience.

FORBES: Can 'Mass Effect' Survive Without Shepard And The Doctors?

The investment vehicle being created by Goldman is intended to pool investors' money to create the legal effect of a single new shareholder in Facebook, since each special-purpose vehicle counts as one shareholder of record.

WSJ: Facebook Sets Stage for IPO Next Year