采用快速凝固技术获得激冷片，将其加入同成分铝液中以实现对铝的无合金污染的晶粒细化。
The grain refinement of aluminium with no alloy pollution can be achieved by adding rapidly solidified sheet into aluminium melt with same chemical composition.
11月砭人肌肤的冷雨将大地涂得一片阴沉,使得身披雨衣的地勤工、呆然垂向地面的候机楼上的旗,以及BMW广告板等的一切的一切,看上去竟同佛兰德派抑郁画幅的背景一般。
Cold November rains drenched the earth and lent everything the gloomy air of a Flemish landscape: the ground crew ran gear, a flag atop a squat airport building, a BMW billboard.
这一情况中，较热物体是气态制冷剂，较冷物体包括冷凝器的那些散热片。
In this case the hotter body is the refrigerant gas and the cooler body comprises the fins of the condenser.
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