The resultant cold, gaseous nitrogen is now injected into the engine's cylinder (see diagram) along with a mixture of water and glycol, known as a heat-transfer liquid, that is at room temperature.
由此产生的冷冰的气态氮被注入发动机汽缸（见图）。与此同时，乙二醇与水的混合物也注入其中，这种混合物是一种常温环境下的“传热液体”。
Drain, rinse well with cold water and drain again. Transfer cucumber and peeled carrots to a glass jar.
滗去黄瓜中的水，用凉水冲洗，沥干水份和胡萝卜片一并放到玻璃罐里。
Try to make the cold, hot water flow passage of convection heat transfer coefficient is equal or close to, to get the best heat transfer effect.
尽量使冷、热水流道内的对流换热系数相等或接近，从而得到最佳的传热效果。
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