公民煤层气

本文首先分析Linux2.6.6内核新特性的基础,探讨对Linux进行实时化和嵌入式化,即通过配置内核,裁减shell和嵌入式C库对系统定制,使整个系统能够存放到容量较小的FLASH中。然后简单介绍了防火墙的概念,深入地分析了Linux2.6.6版新型内核防火墙netfilter框架的工作机制及其实现的方式。-In this paper, the kernel Linux2.6.6 the basis of new features to explore on the Linux and embedded real-time, that is by configuring the kernel, the reduction of shell and embedded C library on the system customization, so that the entire system to the capacity to store more FLASH in the small. And then briefly introduced the concept of a firewall, in-depth analysis of the new kernel version Linux2.6.6 firewall netfilter framework of the working mechanism and its implementation approach.

地图符号系统的设计与实现的设计方案，设计并实现了一套地图符号系统，提出了线状符号的附属属性设置实现，并采用了程序符号的思想实现一些相对特殊的如沙丘、河流、沼泽等地图符号，成功地对国家标准系列地形图图式进行了设计，实现了各种比例尺下的地图符号的绘制，完成了在Visual C“ 平台上所研制的地图符号软件系统的设计与开发-map symbols System Design and Implementation of the design plan, design and implement a set of map symbols, symbols of linear attributes set up a subsidiary to achieve, and the procedures used symbols of achieving some relatively unique as sand dunes, rivers, marshes and other map symbols, the successful demarcation of the country prospective series topographic map-a design enables a variety of map scale symbol mapping, completed in Visual C "platform, as well as the map symbols software system design and development

美国政府的联邦体系架构（FEA）的说明。美国政府规定所有联邦部门（federal级别)必须利用该架构描述与设计其电子政务系统。其中体现了从需求分析一直到系统技术实现的整体建模思想，提出了业务线、业务矩阵等电子政务系统分析和设计方法-the United States government of the Federal Architecture (FEA) of the note. The United States government requires all federal agencies (federal level) must be described using the structure and design of its e-government system. Reflecting the demand analysis system technology has been to achieve the overall modeling, a business line, operational matrix of e-government systems analysis and design methods

ECG related notes. clearly states the need of right leg drive circuit.

rose建模工具的使用，可以很好的帮助设计出好的软件-rose modeling tools used to be well designed with the help of good software

流媒体 网络编码 会议论文 清华大学课程指定阅读文献-Building Scalable and Robust Peer-to-Peer Overlay Networks for Broadcasting using Network Coding.pdf Deadline-aware Network Coding for Video on Demand Service over P2P Networks.pdf Network Coding for Peer-to-Peer Live Media Streaming.pdf ……

这是一个基于FPGA的频率计和相位计的设计方案-This is an FPGA-based Cymometer and design phase of the program

关于can配置软件的总结说明，对开发can总线系统有一定的帮助。-on configuration software can summary description of the development of a bus system can certainly help.

详细介绍下一代移动通信系统MIMO_OFDM的若干关键技术研究,包括信道估计,自适应的详细原理与仿真,值的借鉴-Detailed introduction of next generation mobile communication system MIMO_OFDM a number of key technology research, including channel estimation, adaptive principle and the detailed simulation, the reference value

电源产品GUIDE 想设计电源的朋友可以参考的手册-Power products GUIDE friends would like to design power can refer to the manual