激子寿命

说明：  solidworks工程图批量生成DWG和PDF,单目录(solidworks VAB SLDDRW to PDF DWG)

对电机进行基于spwm的变频调速系统，来实现对异步交流电动机的转速调整与三相电流调整(SPWM-based variable frequency speed regulation system for motor)

说明：  matlab生成一个随机相位屏，可以模拟大气和电离层，结果为彩色图。(Matlab generates a random phase screen, which can simulate the atmosphere and the ionosphere. The result is a color map.)

主要介绍高光谱图像技术在食品与农业中的应用，包括原理及具体的例子，是高光谱技术研究的好书。(Introduces hyperspectral imaging technology in food and agriculture applications, including principles and specific examples, books hyperspectral technology research.)

DFA 方法下时变 Hurst 指数程序(A time variant Hurst exponent program under DFA method)

说明：  根据储层物性及原油物性，推荐最优的提高采收率方法(According to the physical properties of reservoir and crude oil, the method of enhancing oil recovery is recommended.)

用于整车模型的仿真，即四轮驱动的电动汽车(It is used for vehicle model simulation, that is, four wheel drive electric vehicle.)

调试ok，sht30温湿度传感器，基于stm32平台(Debugging OK, sht30 temperature and humidity sensor, based on STM32 platform)

refprop9.1是一款用于制冷剂物性查询软件，可用于工质参数的调用(RefProp 9.1 is a refrigerant physical properties query software, which can be used to call refrigerant parameters.)

实现弧度向角度的转换，判断在第几象限。。。。。。(Realize the conversion of radian to angle and judge the quadrant)