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产生电压暂降，暂升，波动，振荡，谐波等多种电能质量单一和复合扰动问题(Compound disturbance of power quality)

内容 Readme.txt BcbChess 中国象棋程序实例的源代码所在的文件夹 BcbExe 中国象棋程序实例的可执行程序所在的文件夹 BcbTest 关于时间测试的项目所在的文件夹 -content Readme.txt BcbChess Chinese chess program is the source code where the text Annex folder BcbExe Chinese chess procedures examples of where the executable folder BcbTest test of time Examination of the project folder

Library STMf4 to control ILI9341 using CUBE_Mx

滑动块状区域覆盖切换代码是一款响应式幻灯片切换代码下载。(Sliding block area coverage switching code is a response slide switching code download.)

sin()函数 给定一个弧度值或者任意数值，可以计算相应的sin值即正弦值(sin () function is given a value, or any value in radians, we can calculate the corresponding value of the sine value sin)

C#完全手册教程，是一个特别好的教程，希望大家写，下载。(C# complete manual tutorial)

说明：  问道单机版修改etc里面有详细的教程，仅供学习交流。(Question: There are detailed tutorials in the revised ETC for learning and communication only.)

用r计算SPEI，实现少量数据的快速计算，(Calculating SPEI with R to realize fast calculation of a small amount of data)

2D Savitzky-Golay Smoothing Differentiation Filter(2-D Savitzky-Golay (SG) Smoothing and Differentiation Filter. The filter coefficients are calculated from the decomposation property of the 2-D SG filters. In addition, the filter coefficients for mixed partial derivative can be obtained by this function. h=sgsdf_2d3(x,y,nx,ny,d,flag_coupling)x = x data point, e.g.,-3:3 (both odd-length)

说明：  HTML5 Canvas霓虹灯蜂巢特效是一款霓虹灯发光的蜂巢六角网格动画特效。(HTML5 Canvas Neon Honeycomb Special Effect is a Neon-lit hexagonal mesh animation special effect of the honeycomb.)