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perturbation method
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【化】 微扰理论; 微扰法
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详细解释：
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以下为句子列表：
英文: In this paper, for proving the efficiency of the best perturbation method in getting the parameter of partial differential equations, the parameter inverse problem of one dimensional wave equation is studied based on the best perturbation method, so as to
中文: 摘要为了验证最佳摄动量法在偏微分方程参数反演中的有效性，基于最佳摄动量法研究了一维波动方程参数反问题，得出了此类问题的数值解法。
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英文: In view of the difficulty to solve fuzzy finite element equation by using the existing methods, a new solution approach based on th perturbation method was proposed.
中文: 该方法假定当不确定参数相对于其清晰值的分解度不很大时，可以将其在清晰值附近作摄动展开。
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英文: The program realization and numerical calculation of the concrete calculating examples can testify the efficiency and feasibility of the best perturbation method to solve the problems of the kinds.
中文: 通过对具体算例的程序实现和数值计算，并结合形象化的图表和图形，验证了最佳摄动量法解决此类问题的有效性和可行性。
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