自外部的冷却剂是传阅的，只有通过内部的换热器，它是孤立的，由其余的模具。
Since the external coolant is circulated only through the inside of the heat exchanger , it is isolated from the rest of the mold.
换热器内部不同区域具有不同的换热特性。
Various zones inside a heat exchanger have different heat exchange features.
利用FLUENT软件的流体流动和传热问题的微观模拟功能，找到换热器内部的温度分布。
And it also makes use of the microscope simulation ability of FLUENT software on liquid flow and conduct heat.
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 structure sizes of the heat exchangers are parameters designed by the author. The simulation of heat exchanger uses the lumped parameter method of partition.
引起板翅式换热器内部物流分配不均匀的因素是多方面的，针对不同导流角度对导流片性能的影响进行了研究。
The objective of this paper is to study the effects of different inlet angles on the distribution performance of distributor.
由于针翅管换热器内部结构的复杂性，以往的研究大都集中在实验研究上，在数值模拟方面的研究较匮乏。
Because of the complicated configuration of the heat exchangers with pin finned tube, previous studies focused on their experiments and there are no many researches on their numerical simulations.
结果显示，烟气流经换热器内部，在管子弯头处较直管段处容易出现低温腐蚀。
The result shows that when flue gas flow through the heat exchanger, the elbow part of pipe is easier to suffer low temperature corrosion than the straight part.
由于在设计、制造、装配和运行中的种种问题引起其内部流动的不均匀分配，会造成换热器效能的严重下降。
The fluid flow maldistribution caused by many factors in designing, manufacturing, assembling and operating leads to performance deterioration of PFHE seriously.
由于在设计、制造、装配和运行中的种种问题引起其内部流动的不均匀分配，会造成换热器效能的严重下降。
The fluid flow maldistribution caused by many factors in designing, manufacturing, assembling and operating leads to performance deterioration of PFHE seriously.
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