algoritnno dbscan basado en densidad para agrupamiento de datos

中国某电信公司电子商务平台分为两层：支撑层和业务层，支撑层为电子商务业务的开展提供支撑功能，包括认证系统、支付系统、移动终端安全系统以及整个电子商务业务的计费和结算系统；业务层包括各种具体的电子商务业务以及为各种业务提供公共服务功能的业务平台。-a Chinese telecommunications company e-commerce platform is divided into two tiers : the supporting layer and the business layer, layer support for the development of e-commerce to provide business support functions, including authentication systems, payment systems, mobile terminals and security systems throughout the e-commerce business billing and settlement systems; Layer including business specific business and e-commerce operations for the full range of public services business platform.

转角线位移式全闭环位置伺服系统及误差分析-Corner line displacement closed loop position servo system and error analysis

WDM驱动的一篇不错的好文章，对要进入驱动开发的同志们是不份不错的启蒙篇。-WDM Driver of a good, well-article on access to drive development of the Comrades is not good for the enlightenment chapter.

Java即时通信工具(JICQ)设计文档演示 ppt格式,设计文档演示,安装powerpoint查看-Java instant communication tools (JICQ) design presentations ppt format, design presentations, installation powerpoint View

5402开发板原理图.含51单片机.可以在不用仿真器的情况下把代码固化在芯片.-5402 development board schematics. Containing 51 Single-chip. Can in no circumstances simulator curing the code in the chip.

egc program.this is the programm for egc in MCCDMA

基于Linux防火墙的嵌入式网络流量控制系统，可供学习linux的人员参考。-Linux-based embedded firewall network traffic control system, learning linux for the reference.

本论文介绍了基于单片机控制的智能温控仪的设计方案。-In this paper, the introduction of intelligent control based on single chip temperature controller design.

通过这一款选修课小系统，学生可以登入学生端进行选课及其他的操作，管理者通过登入管理端可以进行对选修课系统的数据的管理和维护。在学生端主要设置了3个基本功能：学生选课、学生情况、选课情况等；在管理端主要设置了9个基本功能：增加/删除学生、增加/删除课程、更改学分、填写成绩、学生情况、选课情况、保存数据等。这些功能基本上能满足选课的基本要求。此程序可以初步体现课程设计的目标。-An optional academic course or subject.

LDPC编码在OFDM系统中的应用与性能分析 关于LDPC 在OFDM 中的一篇文章-LDPC codes in OFDM System and Performance Analysis of OFDM on the LDPC in an article in