bihuan 1

四分之一车辆模型，可以应用改模型进行车辆模拟仿真(Four vehicle models can be used for vehicle simulation.)

本程序用python计算激子寿命，处理vasp输出的后续程序(Calculations of exciton lifetime)

GPRSim.net is a basic GPR time domain simulation tool. It is partially based in the transmission line model and allows up to ten layers to be simulated with frequencies ranging from 200 to 2000 MHz. It can be used to try out different real world survey scenarios and understand how different center frequency antennas could perform, as well as getting an idea of how the ground penetrating radar A-scan might look like in the given conditions.

说明：  实现激光打标机二次开发，能够成功实现初始化的过程，但是需要将本程序放置到原EZCAD软件的文件夹内。(To realize the secondary development of laser marking machine, the initialization process can be realized successfully, but this program needs to be placed in the folder of the original ezcad software.)

Q变换有关的一些matlab程序，实现时频域的地震数据重建(Some matlab programs related to Q transformation)

说明：  基于MATLAB的飞机六自由度模型，可以说具有很强的实用性和普适性(The six-degree-of-freedom model of aircraft based on MATLAB can be said to have strong practicability and universality.)

STM32F4与ADXL355通过SPI通信。(STM32F4 and ADXL355 via SPI communication.)

bbs高级程序开发(bbs high-level procedure develops )

说明：  适用于PCSC型读卡器与CPU卡进行交互的小程序(Small program for interaction between PCSC card reader and CPU card)

利用蒙特卡洛的方法进行威布尔参数估计，随机生成对应参数估计值，不断迭代达到需要精度(Weibull parameter estimation using Monte Carlo method.)