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基于PSCAD的混合有源滤波器模型，仅供学习参考(HAPF model based PSCAD)

用MATLAB画地图，有中国地图，美国地图以及世界地图。(Use MATLAB to draw maps, map of China, map of the United States and the world map.)

基于频散曲线，选择抽样脉冲信号作为子波，推导出了合成单炮面波地震记录的理 论公式，并利用该公式，针对不同弹性层状介质模型的频散曲线合成了面波地震记录。(Based on the dispersion curve, select the sampling pulse signal wavelet derived synthetic single artillery surface wave seismogram theoretical formulas, and the use of the formula, seismogram synthesis of surface wave dispersion curves for different elastic layered media model.)

代码是关于Peano-Hilbert曲线算法，属于图形学范畴(Code is on the Peano-Hilbert curve algorithm, belongs to the category Graphics)

使用MATLAB 6.5开发，DDA算法画直线(MATLAB 6.5 to develop the use of, DDA draw a straight line algorithms)

有100个数据点,知道x,y,z的坐标,用命令把这些点拟合成空间的曲线?看点的分布应该是螺旋线,得出一个表达式来表达曲线,有程序(Has 100 data points, know that x, y, z coordinates, using the order of these points to be synthetic curve space? Highlight the distribution should be a spiral line, derived an expression to express the curve, the procedure has)

uc3854的内部visio画图，可参考功能介绍学习，请用visio打开(Internal uc3854 of visio drawing, reference Features learning, use visio open)

绘画出三阶的贝塞尔曲线, 求出曲线上各点的曲率和半径,可用于弯道设计(Drawing out the order of the Bezier curve, find the points on the curve and radius of curvature, can be used for curve design)

中心点垂直磁场，使用matlab已有的erf误差函数，图形已绘制，绘制偏b比偏t的曲线(The center point of the vertical magnetic field using matlab existing erf error function, the graphics have been drawn, draw partial b than partial t curve)

500kv输电线路直击雷电PSCAD仿真模型(Watch lightning 500kV high voltage overhead transmission lines pscad emtdc modeling)