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我编的用于晶体的J-O 参数，对于稀土分析的研究者很有用啊(crystal series for the J-O parameters for the analysis of rare earth researchers useful ah)

微分方程模型代码，很多时候差分格式的重写(the function as is code)

通过pch文件提取nastran质量矩阵、刚度矩阵，需要更改文件名称和自由度数（dof）,生成质量矩阵、刚度矩阵M,K(Extraction of mass matrix, stiffness matrix of NASTRAN)

说明：  如题，关于HHT变换的三种方法，是目前最全的。(The three methods of HHT transformation are the most complete at present.)

Simulink 高手教材，让你简单的掌握这些内容！

求解偏微分方程的matlab实现，运行pdee(An example to solve the PDE)

LDA 人脸识别中的 makebaisc程序段 希望对毕业设计用的到的同学有用(LDA Face Recognition makebaisc program segment would like to graduate design students used to be useful)

通过滑动取相关值最后求最大值，找去最佳的样值抽样时刻，完成时间估计。这是一些基础的程序 (Through the sliding value of the final order to check the relevant maximum, to the best kind to find the value of sampling time, the estimated completion time. These are the basis of the procedures)

激光原理 涉及光纤模式、调制等等内容，学习用(Laser principle involved in the content of the fiber mode, modulation, etc., learn to use)

点电荷电场与电势模拟程序(matlab语言)，对研究物理仿真的朋友会有帮助(Point charge electric field and electric potential simulation program (Matlab language), the friends of the physical simulation will be helpful)