The compressor model was based on the steady lumped parameter method.
以稳态集中参数法建立了压缩机模型；
A dynamic heat transfer model based on the lumped parameter method was developed for cooling system of vehicle internal combustion engine.
提出了一个基于集总参数法的车用内燃机冷却系统动态传热模型。
The structure sizes of the heat exchangers are parameters designed by the author. The simulation of heat exchanger uses the lumped parameter method of partition.
换热器的结构尺寸均为自行设计的参数，换热器内部的模拟采用分区集中参数方法。
The system model comprises the dynamic heat exchanger model based on the lumped parameter method and moving phase boundary method, and the stable flow models of compressor and expansion valve.
系统模型中包含了用集总参数和相移动边界法建立的热交换器动态模型，以及压缩机和膨胀阀的稳态流动模型。
The system model comprises the dynamic heat exchanger model based on the lumped parameter method and moving phase boundary method, and the stable flow models of compressor and expansion valve.
系统模型中包含了用集总参数和相移动边界法建立的热交换器动态模型，以及压缩机和膨胀阀的稳态流动模型。
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