The heat transfer is studied by using lumped parameter method.
采用集总参数法研究了车用内燃机冷却系的传热问题 ；
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；
Lumped parameter method is used in this paper to examine the effect of base uplifting and sliding on the maximum response of structures.
本文采用集中参数法分析上——结构动力相互作用问题中基础提离、滑移对结构动力特性的影响。
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。
A new fast solution method for lumped parameter dynamic model is put forward, and is applied to lumped parameter dynamic model for single-phase temperature in boiler.
该文提出了一种用于动态过程集总参数模型的新的快速求解法，并将其应用于锅炉中单相工质汽温动态过程的集总参数模型。
A simulation method for ESD protection structure is presented in the paper by utilizing lumped-parameter circuit.
文章提出了一种通过集总参数电路对ESD保护结构进行模拟的方法。
The lumped parameter dynamic method of beam like members, the finite segment method, is analyzed and reviewed in detail.
详尽阐述了一种适用于梁式构件动力学响应分析的集总参数方法——有限段方法。
The general lumped parameter model introduced in this paper offers more accurate results than the traditional method for dynamic stiffness matrix of foundation is frequency-dependent.
由于基础动力阻抗矩阵是外荷载激励频率的函数，采用更多参数的一般集中参数模型与数值解答吻合精度更高。
Based on fast solution and its methods for single phase medium, a fast solution method for lumped parameter dynamic model of two-phase medium is put forward.
在快速求解法和单相工质快速求解法的基础上，提出了两相工质动态过程求解的快速求解法。
Based on fast solution and its methods for single phase medium, a fast solution method for lumped parameter dynamic model of two-phase medium is put forward.
在快速求解法和单相工质快速求解法的基础上，提出了两相工质动态过程求解的快速求解法。
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