1.本文对一种高效的升压式PWM 变换电路作了分析研究 对开关状态的切换效率高 采用双零软开关工作，大大降低了开关损耗, 提 高了电路的转换效率. 2....

hello everyday, That is Visual C++ black and white chess source code. Please enjoy it.-hello everyday. That is Visual C black and white chess source cod e. Please enjoy it.

一个自己作的FALSH导航式的文件,如果做的技术上有问题请多多包含-a FALSH themselves for the type of navigation, so if it is technically you will contain

有关中子的结构原理,以及中子在医学成像领域的相关研究-Related to the structure of neutron principle, as well as the neutron in the field of medical imaging research

非常强大的打印控件，我们一直用他，价格便宜量又足-Very powerful print controls, we have been with him, the volume also cheap enough

Shape 坐标转换程序 Shape 坐标转换程序-shape Projection demo

关于SVM学习的两个ppt。内容通俗易懂，适合初学者看看，供大家参考。-On the SVM learning 2 ppt. The contents of user-friendly, suitable for beginners look for your reference.

有啥不出的文件吗？ 又就赶快用吧，最强大的删除工具Unlok-有啥not see the files? Also use it on as soon as possible, the most powerful tool to delete Unlok

翻译 maninwest@Codeforge 作者:Sergey Nozhenko@CodeProject介绍：CoStream 是的 PipeStream 无缓存替代选择。背景在生产者/消费者模式下，如果我们知道一个消费者确定要读取stream 读到结束或者如果不能读到结束就处理，那么同步stream 就不需要维护自己的内部缓存，完全依赖于 Read 方法调用者的缓存。在Read 方法中，CoStream 保存到目标缓存的引用并等待，直至完成。而 write 方法从源缓存中复制数据到目标缓存，会给读取者发送信号缓存已准备就绪或者需要等待期 Read 调用（如果来源缓存中有未消耗的数据剩下或者返回到Writer 调用者）。使用代码CoStream 不能在单个话题中使用。应该至少有两个，读取和写入话题。两者都需要关闭（或处理）stream，一边对方可以继续到结束。测试程序在  XmlDocument 中加载了一些 xml 文件。然后将其写入到 CoStream 的实例Static CoStream costream = new TestCoStream(); static string outpath; static void Main(string[] args) { // ... XmlDocument doc = new XmlDocument(); doc.Load(args[0]); outpath = args[1]; var reading_thread = new Thread(ReaderBody); reading_thread.Start(); using (var pipe = XmlWriter.Create(costream, new XmlWriterSettings { CloseOutput = true })) doc.Save(pipe); reading_thre

宽带放大器析评。2003全国大学生电子设计竞赛一等奖。有用的朋友请下载-An Analysis of broadband amplifiers. 2003 National Undergraduate Electronic Design Contest first prize. Friend please download useful

组策略的详细介绍，不用依赖软件来设置控制电脑的魔法设置。希望对你有用-A detailed description of Group Policy, do not rely on computer software to set up control magic settings. Hope that useful to you