Writing-UMAT-or-VUMAT

克里金加权插值法，使用方便参数设定简单，容易实现，(Kriging weighted interpolation is easy to use and easy to implement,)

分别用贪心算法和启发式算法对测试用例集进行了最小化。-the Greedy and Heuristic is used to minimized the test suite.

第一讲 CST微波工作室的简单使用和操作训练(The first lecture CST Microwave Studio simple use and operation training)

说明：  linux 上libpcap开发包，可实现类似于tcpdump之类的开发(Libpcap development kit on linux)

说明：  WPE PRO UNDETECTED DOWNLOAD

说明：  实现MSK的调制解调，三种实现调制的方法：直接调制、差分编码以及相位法。(There are three methods to realize the modulation and demodulation of MSK: direct modulation, differential coding and phase method.)

TeeChart Pro是一个强大的VCL图表组件，支持上百种2D和3D图表风格，并提供40多个数学和统计函数、无限制的轴和22个调色板(TeeChart Pro is a powerful VCL graphics component that supports hundreds of 2D and 3D graphics styles and provides more than 40 mathematical and statistical functions, unlimited axes and 22 palettes.)

说明：  [python] Kmeans文本聚类算法+PAC降维 原来下载的文件([Python] kmeans text clustering algorithm + PAC dimension reduction)

说明：  matlab画出vonoroi图，利用PS、Hypemesh导入Abaqus生成Vonoroi模型(Matlab draws a vonoroi diagram, use PS, Hypemesh to generate Vonoroi model in Abaqus)

印刷电路板的设计布线图设计的基本方法接着，确定印刷电路板所需的尺寸，并按原理图，将各个元器件位置初步确定下来，然后经过不断调整使布局更加合理，印刷电路板中各元件之间的接线安排方式如下：(The design of printed circuit board wiring diagram of the basic methods of design and then to determine the required printed circuit board size, and schematic diagram of the various components to determine the initial position and then continue to adjust after making a more rational layout, printed circuit boards in connection between the components arranged as follows:)