Based on the existing heat transfer condition and characteristic acetylation system, we used mathematical model to predict the feasibility of increasing the temperature of freezing brine.
针对特殊的醋化反应体系，在现有的醋化反应器传热条件基础上，采用数学模型计算并预测提升冷冻盐水温度的可行性。
The heat transfer characteristic of horizontal cryogenic vessel and the heat transfer model of non-loss storage for cryogenic liquid were introduced.
介绍了卧式低温容器的传热特点，以及低温液体无损贮存的传热模型。
An unsteady heat transfer model was sot up and solved by numerical solution for the heat transfer characteristic of U-pipe heat exchanger and the interaction of the two pipe legs of the GSHPs.
针对U型管埋地换热器的传热特点，考虑了两管脚之间的相互影响，建立起非稳态传热模型。
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