很好很实用的介绍关于用例图的文章，挺全面的。

这是关于tinyos的相关资料，有用的兄弟帮顶一下-tinyos

是―个网上购物商城，它属于BtoC电子商务网站平台，它能够直接绕过中介（如批发商、销售商或经销商）建立与客户的直接关系。该网站可以为用户提供商品的详细信息，用户可以在线购买商品，确定镇定的订单；同时提供关于商品或电子零销商的选择建议等等。网上购物平台使得人们的购买变的更方便、更加容易。-Yes- a online shopping mall, it belongs to BtoC e-commerce website platform, which can directly bypass the intermediaries (such as wholesalers, distributors or dealers) to establish a direct relationship with customers. The site can provide users with detailed product information, the user can buy goods online to determine the stabilization of orders also provide information on the goods or e-retailers and the choice of recommendations, etc.. Online shopping platform allows people to buy becomes more convenient and easier.

服装销售系统,VB开发.没有解压密码-clothing marketing system, and VB. Not extract passwords

一个C++开发的考勤系统.很好用,有螈码,可以对学生的到课统计管理.-a C development appraisal system. Good use is the expression code, the right of students to classes and statistical management.

java technology content map

一个基于ASP+ACC开发而成的ERP企业管理系统，能满足中小型企事业的生产＝销售、采购、财务一体化管理的软件，方便了办公！程序上传直接使用！

Documentation for Silabs Si470x family FM Radio Receivers.

非常精彩的2D碰撞检测引擎教程，英文flash格式，作者为N totorial的站长。该教程应该也是最早提出MTD最小退回距离应用的教程，之后与SAT分离轴定理共同应用于3D的OBB检测。-Very exciting 2D collision detection engine tutorials, English flash format, the writer for the N totorial the station. The tutorial should also be the first to return from the application of the smallest MTD tutorials, followed by separation and SAT-axis theorem applies to 3D co-detection of the OBB.

应用背景这个应用程序用于创建矩形画布，调整大小，选择新的矩形的填充颜色，并移动它。关键技术这 ；应用程序开发使用Java技术