卡片自动翻牌特效

说明：  一款Bootstrap垂直手风琴折叠菜单。该Bootstrap垂直手风琴折叠菜单使用boostrap网格进行布局(A Bootstrap vertical accordion folding menu. The Bootstrap vertical accordion folding menu is laid out using boostrap grid)

三维极坐标绘图函数，将三维直角坐标系下的绘图转变为三维极坐标绘图(Three-dimensional polar coordinate drawing function, the three-dimensional Cartesian coordinates of the system into a three-dimensional polar coordinates)

delanay 三角形 生成的程序，还有相关资料的-delanay s

说明：  经典的采用比较器作为高压保护电路的原理图方案(Scheme of using comparator as high voltage protection circuit)

求解拉伐尔喷管程序，（1）空间离散格式：采用JST 或Roe格式； （2）时间离散格式：显示Runge-Kutta格式； （3）几何参数和入口参数(Solve the laval nozzle procedure)

dr.com的协议分析，写得比较好一点，不是太多-dr.com of protocol analysis, write a little better, not too much

随着地震勘探飞速的发展,正演模拟技术已成为地震资料采集、处理和解释不可缺少的重要手段.AVO技术是利用反射波振幅直接寻找气藏的一种新技术.(With the rapid development of seismic exploration, forward modeling technology has become an indispensable and important means of seismic data acquisition, processing and interpretation.)

数字信号处理中光于数字滤波器的仿真，用到了周期图法，能得到相关信号的功率谱。(Digital signal processing is the simulation of digital filter.)

永磁同步发电机三相变流器整流控制仿真模型，双闭环控制。(The rectifier control simulation model of permanent magnet synchronous generator three-phase converter and double closed loop control.)

上载的是c++源代码-uploaded the source code is c