实现用户验证．．画圆 显示当前系统时间 对ＶＣ很有帮助 1）：修改字体背景色 2）：修改字体颜色 3）：修改字体属性 4）：在工作区画硬币（可以通过菜单栏、工具...

verilog编写的RTC（实时时钟）包含APB总线接口、时钟计时部分等-verilog prepared by the RTC (real time clock) contains APB bus interface, clock time some other

类似于 UNIX 系统的简单模拟 C 源代码 功能异常强大 虽小但很实用!-similar to the UNIX system simulation of a simple C source code extremely powerful small but very practical!

一个比较老的好书-a veteran of the books

系统优化的batch,dos下运行，很好用，即使不用也可以看看batch怎么写-System optimization of the batch, dos run, well used, even if no batch can also take a look at how to write

一款VB财务表格控件-Financial forms a VB control

电子课程设计 电子时钟电路设计，功能齐全，解压密码是西南科技大学-E-curriculum design electronic clock circuit design, a full-featured, unzip password is the Southwest University of Science and Technology

模拟股票下载小软件,可以组建自己的股票学习或操作环境-Simulation of the stock to download a small software, can set up their own shares learning or operating environment

支撑向量机训练算法研究，很好的参考资料，有兴趣的可以下载-Support vector machine training algorithm research, a good reference, are interested in can be downloaded

This is dump from Welltech TV

本文综述了风力发电机组的电气控制。在介绍风力涡轮机特性的基础上介绍了双馈异步发电系统和永磁同步全馈发电系统，具体介绍了双馈异步发电系统的运行过程，最后简单介绍了风力发电系统的一些辅助控制系统。-This paper reviews the wind turbine electrical control. In introducing the characteristics of wind turbines based on the introduction of the doubly-fed induction and permanent magnet synchronous generating system-wide power-fed systems, the specific introduction of the double-fed asynchronous operation of the process of power generation systems, and finally a brief account of the wind power system ancillary control system .