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02-18
GRE阅读方法课第三节
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#GRE阅读方法课第三节# Passage 4

Official Guide, Discrete Questions, Set 6

For hot desert locations with access to sea water, a new greenhouse design generates freshwater and cool air. Oriented to the prevailing wind(此处指海风), the front wall of perforated(多孔的) cardboard(硬纸), moistened and cooled by a trickle (流淌而下) of seawater pumped in, cools and moistens hot air blowing in. This cool, humidified air accelerates plant growth; little water evaporates from leaves. Though greenhouses normally capture the heat of sunlight, a double-layered roof, the inner layer coated (涂上一层的)to reflect infrared light outward, allows visible sunlight in but traps solar heat between the two layers. This heated air, drawn down from the roof, then mixes with the greenhouse air as it reaches a second seawater-moistened cardboard wall at the back of the greenhouse. There the air absorbs more moisture, which then condenses on a metal wall cooled by seawater, and thus distilled water for irrigating the plants collects.
(144 words)
3:大意:某种能冷却并且加湿热空气的环境加速了植物生长
4:主题:一种巧妙的,能利用阳光,并合理利用海风加湿灌溉植物的房屋设计
5:介绍,句子间关系比较清晰。
6:多方面说明屋子的原理
7:对于临近海洋的炎热的沙漠地区,有一个新型获取淡水河清凉空气的温室房屋设计。面向海风,屋前的墙用多孔的硬纸做成,被流淌下来的海水润湿并且冷却,最终这堵墙使热空气冷却并变得湿润。这个凉爽湿润的空气促进了植物的生长,水很少从叶子中蒸发。虽然温室往往会吸收阳光中的热量,一个双层的屋顶,内层经涂刷去向外反射红外线,允许可见光进入的同时在两层之间吸收了太阳光的热量。这个加热过的空气从屋顶沉降,接着在它到达温室后部第二层海水加湿过的硬纸时和温室种的空气混合。在那里空气吸收更多湿气,接着在一面被海风冷却的金属墙上冷凝,之后流动的水去灌溉植物。

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笔记看着简单记起来好难,,还得练练实在不好意思拿出来
2016-02-18 22:29:03 来自 GRE 方法课作业
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1 楼
天要下雨,娘要嫁人,再难看的笔记也比没有好,要勇于拿出来!:)加油。
2016-02-22 10:48
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我有话要说