文字上下左右垂直居中

晓刚电学计算小程序-Xiaogang small electrical calculation procedures

说明：  STM32开发关于FDC2214驱动文件。(STM32 develops fdc2214 driver file.)

一个VC++的课程设计，主要内容是运动在动态圆上的五角星。-a curriculum design, and main contents of the circular movement of the dynamic on the five-pointed star.

说明：  异步电机作为电网中较为主要的负荷，对其的控制一直是重要问题。在异步电机的起动过程中，若直接起动，则会引起较大的电流，会影响电网的稳定和安全；且起动转矩和运行效率也较低。为改善上述问题，使用软起动器对异步电机进行起动，可实现启动电压的无极调节，从而限制启动电流，可在一定程度上改善电机性能。本文采用电流闭环作为控制方式，并采用MATLAB对异步电机软起动系统进行模型搭建和仿真，进而说明了软起动的优势。(As the main load in the power network, the control of asynchronous motor is always an important problem.In the starting process of asynchronous motor, if directly started, it will cause a large current, will affect the stability and safety of the power grid;The starting torque and operating efficiency are also low.In order to improve the above problems, the use of soft starter to start the asynchronous motor can realize the non-pole adjustment of starting voltage, thus limiting the starting current, which can improve the motor performance to a certain extent.In this paper, the current closed-loop is adopted as the control mode, and MATLAB is used to build the model and simulate the soft starting system of asynchronous motor, and then the advantages of soft starting are illustrated.)

一个有关人事系统的所有代码和有关文件包括里面小量数据库。-A personnel system, code and databases.

湍流模型的udf编译文件 写的是fluent中默认的k-e模型的文件，可以以此为基础进行来更改(This is a udf flie about turbulence model which is in the fluent software, and you can edit it in your own method.)

利用comsol有限元算法计算声子晶体及其传输特性的一个使用案例！(sonic_crystal_52a_presentation)

基于dq坐标系的smo，IPMSM的MATLAB模型(smo MATLAB simulink smo qd)

雷达目标提取 杂波模型仿真 雷达改善因子计算(radar target detection, radar clutter simulation,radar SCR)

利用插件快速反演气溶胶光学厚度。利用本插件可以使用modis数据快速反演气溶胶光学厚度，提高效率。(Fast Retrieval of Aerosol Optical Thickness Using Plug-in Devices)