DHCP-technology-white-paper

一个详细的程控直流、交流电源资料，详细介绍了军用高品质电源的设计方案(A detailed program-controlled DC, AC power supply information, details of the military power of high-quality design)

文献管理软件 EndNote 使用方法，专业技术讲座资料，权威实用，十分难得，十分珍贵。(EndNote bibliographic management software to use, professional and technical lecture, authoritative and practical, very rare, very rare.)

DHCP（Dynamic Host Configuration Protocol，动态主机配置协议）是IETF为实现IP的自动配置而设计的协议，它可以为客户机自动分配IP地址、子网掩码以及缺省网关、DNS服务器的IP地址等TCP/IP参数。了解DHCP工作过程可以帮助我们排除有关DHCP服务遇到的问题。DHCP 协议是基于UDP层之上的应用，本文结合抓报所得数据分析DHCP协议实现原理(DHCP (Dynamic Host Configuration Protocol, Dynamic Host Configuration Protocol) is the IETF protocol designed for automatic configuration of IP for the client, it can automatically assign the IP address, subnet mask, and default gateway, DNS server IP addressand other TCP/IP parameters. Understanding of the DHCP the work process can help us to rule out problems encountered about DHCP service. The DHCP protocol is based on the the UDP layer on top of the application, combined with a grasp reported income data analysis DHCP protocol implementation principle)

常见的外部管理系统，文章写了一些常见的外部排序的算法及实现(Common external management system, the article written some of the common external sorting algorithm and implementation)

非常适合初学者的内部控制课件，内容详细，案例简介明晰，内容适用日常生活(Very suitable for beginners internal control courseware, detailed, case Introduction clarity, will apply in daily life)

讲解了变桨距风力发电机组的相关知识，包括其特点、运行控制系统及功率控制等。华北电力大学课堂使用的PPT。(On the variable pitch wind turbine related knowledge,the characteristics, operation control and power control. North China Electric Power University class using ppt.)

一个IP电话路由框架 (RFC2871)(RFC 2871 in Chinese)

关于485通讯接口若干问题的汇总及相应的解决办法.(About 485 communication interface, a summary of a number of issues and corresponding solutions.)

NewMail 对象不是建立在普通的 API 体系结构上。它被 Microsoft? Windows NT? Server 中运行的自动进程用于快速产生通告邮件。它不提供任何用户接口，在邮件的产生和发送过程中也不提供任何的交互。因此 NewMail 对象的属性没有被设计成为可以回读和检查。仅除 Version 外，其他属性只能被写入。 (NewMail object is not built on a common API architecture. It was Microsoft? Windows NT? Server process running automatically generated for quick e-mail notices. It does not provide any user interface, in the message generation and sending process does not provide any interaction. Therefore NewMail object)

GNOME和KDE桌面的管理 包括简单的桌面管理，系统的时间＆日期设置、挂载软盘、光盘和U盘，控制中心，添加删除应用程序，打印机的安装与设置等(GNOME and KDE desktop management Including simple desktop management, system of time and date on the set, floppy diskettes, optical disks and U disk, the control center, add or remove applications, printer installation and setting, etc )