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说明：  实现电动汽车的有序充电仿真，兼用光伏发电，实现电动汽车对电网的友好(Orderly charging of electric vehicles)

用弹簧单元模拟钢筋和混凝土的滑移，模拟非线性接触问题。(De veereenheid wordt gebruikt om de slip van staal en beton te simuleren om niet-lineaire contactproblemen te simuleren.)

matlab求解天线的3db波束宽度和比较方向图，计算简单(Matlab to solve the antenna 3dB beam width and comparison of the direction of the map, simple calculation)

永磁直驱风机的MATLAB仿真，实现了基于PI控制的0d轴控制(MATLAB simulation of permanent magnet direct drive fan)

使用MATLAB/SIMULINK创建汽车EPS模型，进行汽车转向仿真。(Using MATLAB/SIMULINK to create the car EPS model for vehicle steering simulation.)

一款EA,操作能100%利润，1个月，外汇黄金操作，使用的就明白了，需要有外汇经验(An EA, operation can make 100% profit, one month, foreign exchange gold operation, the use of it is clear, need foreign exchange experience.)

说明：  采用激波膨胀波法计算翼形压力分布和气动系数(Calculation of wing pressure distribution and aerodynamic coefficient by shock expansion wave method)

1、目标速度引起的失真，时间膨胀因子10%、chirp中心频率偏移5%。 2、超高速运动对脉冲压缩的影响，多普勒频移补偿(Distortion caused by target speed, time dilation factor 10%, and chirp center frequency offset 5%. Effects of ultra high speed motion on pulse compression and Doppler frequency shift compensation)

说明：  基于matlab的simulink的直流微电网仿真系统(matlab,simulink,DC_microgrid_system)

SoX (Sound eXchange) is the Swiss Army knife of sound processing tools: it can convert sound files between many different file formats & audio devices, and can apply many sound effects & transformations, as well as doing basic analysis and providing input to more capable analysis and plotting tools.