电子商务购物网站，是网上购物的一种门户，其特点：简洁、方便、安全可靠。...

停车场收费系统系统平台 GPS/GSM车辆监控及调度指挥系统 基于移动通信网络的车辆管理系统+ 远程无线通信的视频、图像监控管理系统-parking fees Systems platform GPS/GSM vehicle control and command system for dispatching mobile communications network traffic management system of long-range wireless communications video, image monitoring and management system

两个常用的单片机仿真实验板，里面有详细的教程和例子，大家一看便懂！-Two commonly used single-chip simulation board, which has a detailed tutorial and examples, everyone will know one to see!

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allegro中文教程，描述了软件的基本操作，方便工程师初步的学习。-allegro English tutorial describes the basic operation of the software to facilitate engineers to initial learning.

Microsoft Visio 是微软公司生产的一个强大的图形设计软件，专门用于绘制比如数据库设计图、流程示意图、系统结构图的图形设计软件。如同其OFFICE系列软件一样，有着强大而繁多的功能，在程序和工程设计中被广泛的应用。-Microsoft Visio, Microsoft produced a powerful graphic design software, such as devoted to mapping database design, process diagram, the system structure of the graphics design software. Like its OFFICE Series software, which has a strong range of functions, procedures and engineering design was widely used.

汇编课程实习题目 -Compilation of training course topics

A good document on excel formulas -A good document on excel formulas

轻松入门开发ARM 程序 非常有用 适合初学者-Introduction to the development of procedures for easy ARM is very useful for beginners

这是一个工作流管理的后端EJB实现，有非常好的设计，可移植部署-This is a work flow management backend EJB, and it is a very good design, deployment transplant

应用背景通过串口发送（到）的相对湿度的湿度水平sesnor DHT11关键技术用keil编译器开发的应用程序，使用单片机STM32F103RCT6