Lex、Yacc中文第二版，一点模糊的部分代码，但现场凑…

这是一个网页管理的程序说明文章-This is a website description of the procedures for the management of the article

本文提出一种基于DSP 的SPWM 波形生成新方法―单元脉冲舍入法。产生的SPWM 波经过滤波后转变成的正弦波,具有 频率高、频率范围宽、波形畸变小的特点,可以用做数据通讯的载波,并且已经成功地应用在基于DSP 的软件调制解调器中。-This paper presents a DSP-based SPWM waveform to generate new methods- unit pulse rounding method. SPWM wave generated after filtering through into the sine wave, with high frequency, wide frequency range, waveform distortion of small features, can be used to do data communications carrier and has been successfully used in DSP-based software modems.

很不错的课后答案，算法设计与分析，但是不是第二版的-Very good after-school answer, algorithm design and analysis, but not the second edition of

这是操作系统的教程，very good for you-This is the operating system tutorials, very good for you

MFC开发ActiveX控件全过程，新手学习哦-MFC Activex

用递归的方法解决汉诺塔问题的思想。-using recursive solution to the problem HANOR thinking.

双向冒泡排序，加符号标志位！大大减少了排序时间。-Bidirectional Bubble Sort, plus symbols flag! Greatly reduces the sorting time.

端口基础常识大全 端口可分为3大类： 1） 公认端口（Well Known Ports）：从0到1023，它们紧密绑定于一些服务。通常这些端口的通讯明确表明了某种服务的协议。例如：80端口实际上总是HTTP通讯。 2） 注册端口（Registered Ports）：从1024到49151。它们松散地绑定于一些服务。也就是说有许多服务绑定于这些端口，这些端口同样用于许多其它目的。例如：许多系统处理动态端口从1024左右开始。 3） 动态和/或私有端口（Dynamic and/or Private Ports）：从49152到65535。理论上，不应为服务分配这些端口。实际上，机器通常从1024起分配动态端口。但也有例外：SUN的RPC端口从32768开始。 本节讲述通常TCP/UDP端口扫描在防火墙记录中的信息。记住：并不存在所谓ICMP端口。如果你对解读ICMP数据感兴趣，请参看本文的其它部分。-port basis of common sense Daquan ports can be divided into three broad categories : a) recognized ports (Well Known Ports) : 0-1023, which closely bundled with some of these services. These ports are usually clear communication of a service agreement. For example : 80-port virtually always HTTP communications. 2) Registered port (Registered Ports) : from 1,024 to 49,151. They loosely bundled with some of these services. That is to say there are many services bundled with these ports for the same used for many other purposes. For example : Many systems dynamic port from around 1024. 3) Dyn

形态学在遥感图像分类中的应用，对形态学感兴趣的朋友可以-morphological classification of remote sensing images in the application of the morphology of interest friends can see! !

蓝牙协议体系结构,介绍蓝牙-Bluetooth Protocol Architecture, introduced Bluetooth