The mathematical model of refrigeration cycle system and the object model of the temperature control for the operator cabin are put forward in the paper.

并最终建立了制冷循环系统的数学模型和驾驶室温度控制的对象模型。

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According to the Performance Analysis of overcooled refrigeration cycle, it shows the operation principle of the system.

通过对过冷式制冷循环的工作特性的分析，揭示了此系统的运行原理。

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The working principle of new air cycle refrigeration system driven by high_speed motor is discussed.

讨论了高速电机驱动的新型空气循环制冷系统的工作原理。

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The problem with using CO2 is that the system has to run at 1, 500psi, about five times the pressure in a typical refrigeration cycle.

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