The paper introduced that hot and cold source were used fully to attain the goal of energy saving and consumption reducing in circulating water cooling system of Jigang Coking Plant.

介绍了济钢焦化厂循环水冷却系统中， 充分利用热源和冷源， 达到节能降耗的目的；

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In most cooking, we transfer energy from a heat source, something very hot and energetic, to relatively cold and inert foods.

在大部分的烹饪过程中，我们把从某种热源转变出的热能，转移到温度相对低的食物上。

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Passes the way that the hot function convert so become the machine ability to the environment thermal energy change, make the mankind acquire the cold source and motive energy.

这样通过热功转换的方式，把环境热能转变成机械能，使人类获得冷源和动力能源。

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