solar shield

Firstly, based on the research of predecessors, theoretic analyze the process of heat transfer difference in indoor and outdoor temperature, especially on the solar radiation which through the windows thermal shield System enter into the room.

通过理论计算分析、现场实验测试和计算机模拟相结合的研究方法对室内外温差传热，特别是太阳辐射通过窗户热屏系统进入室内的过程进行了理论分析。

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researchers have found a chemical from a tropical mint plant that works both as a sunless tanner and as a solar shield in fair-skinned mice.

研究人员从热带一种薄荷类植物中发现的化学物质对缺乏阳光照射的皮革以及实验室隔绝阳光的“白皮”鼠都有作用。

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