将自选参数动力松弛法在工程实例中建模运用，并与非线性有限元找形方法的结果比较。
Establishing a practical construction model by using the automatic choice parameter dynamic relaxation, Then comparing the result with the result by using nonlinear finite element.
这一方法不仅能够算出所用插值算法的实际径向偏移距离，还能比较不同算法关于径向精度的建模质量。
This method can not only describe deviation of features after modeling but also compare the modeling quality of different modeling methods according to radial accuracy.
通过对现有系统建模分析方法的比较和分析，针对物流系统提出了一种集成建模分析GI - SIM法。
Based on the comparison and analysis of existing system modeling methods, the paper presents and integrated modeling method GI-SIM developed for logistics system.
对开关变换器的建模方法进行了综述，通过比较选用状态平均法对系统进行建模。
The achievements of the dissertation are as follows: 1 Summarize the modeling methods of switching converters, and adopting state-averaging method to build the model of the system.
而边界元法对于处理机械系统中的刚性和柔性结合部比较方便，因此，运用边界元法对机械系统零、部件及整机进行建模和解析具有非常重要的意义。
Because BEM has an advantage in dealing with a rigid or flexible joint, its application in modeling and analysis of mechanical system plays an important part.
针对论文要解决的问题，充分运用了文献分析法、归纳法、图表法、比较法、数学建模等多种研究方法。
In the thesis literature analysis method, epagoge, graphology, comparative method and mathematical modeling are used for the related question.
针对论文要解决的问题，充分运用了文献分析法、归纳法、图表法、比较法、数学建模等多种研究方法。
In the thesis literature analysis method, epagoge, graphology, comparative method and mathematical modeling are used for the related question.
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