电子商务购物系统

8位全加器的VHDL语言描述，有需要的顶一下。-8-bit full adder described in the VHDL language, there is a need to click the top.

看看吧,很好的东西,-look at it, very good, huh

此程序为数学变换问题的源程序，其具有较高的精度，供大家参考。-This procedure for the mathematical transformation of the source problem, which has high accuracy, for your reference.

simulink命令集（转载） 仿真命令： sim ---仿真运行一个simulink模块 sldebug ---调试一个simulink模块 simset ---设置仿真参数 simget ---获取仿真参数 线性化和整理命令： linmod ---从连续时间系统中获取线性模型(状态方程)-Simulink command sets (reproduced) simulation order : sim-- running a Simulink simulation module sldebug--- debug module simset a Simulink simulation parameters set------ access simget linear simulation parameters and collation order : from linmod--- continuous-time system access linear model (equation)

通讯录。具有排序等功能。-directories. With features such as sorting.

Linux帮助文档之系统管理员手册-Linux help documentation that systems administrators Manual

邮政编码数据库.rar-postcode database. Rar

怎么让一天有36个小时 作者：Jon Bischke 原文地址：How to Have a 36 Hour Day -how to allow day 36 hours Author : Jon Bischke original address : How to Have a 36 Hour Day

北京大学2006数据结构试题，有需要的朋友，可以下载。-Peking University, 2006 test data structure, there is a need of a friend, you can download.

东大博士导师授课的数字通信PPT，包含本课程的基本内容,研究生学习的良师益友.-Digital communications PPT, taught by a Southeast University Ph.D.graduated from mobile communication Lab.