经典教程，计算机图形学是一个很好的实验工具

数据仓库技术和OLAP研究，数据仓库、数据挖掘和OLAP分析及其应用实例-data warehouse and OLAP technology research, data warehouse, data mining and OLAP Analysis and Application Examples

GIS的路径分析算法及实现 GIS的路径分析算法及实现-GIS-path analysis algorithm and realize the path of GIS analysis algorithms and realize

《Junit In Action》是一本很好的书，它讲了如何在J2EE架构中构建单元测试，以及如何设计-"Junit In Action" is a very good book, which stresses how the J2EE framework Construction unit testing, and how to design

The fastest, easiest, most comprehensive way to learn Adobe Photoshop CS4 Fourteen lessons in Adobe Photoshop CS4 Classroom in a Book cover basic and advanced techniques in Adobe Photoshop, the world’s best image-editing software. Learn how to retouch digital photos, work with layers and masks, navigate the workspace, prepare images print, and explore the latest features. Tips, extra-credit exercises, and step-by-step lessons help you become more productive using Photoshop. Learn to correct and enhance digital photos, create image composites, transform images in perspective, and prepare images for print and the web. Combine images for extended depth of field, and try out the new 3D features in Adobe Photoshop CS4 Extended.

GPS卫星定位模块GR-85开发资料，支持多频率！定位速度快，就是停车漂移！-GPS satellite positioning module GR-85 development information, support multi-frequency! Positioning speed is stopping drift!

learning visual basic

介绍了Verylog DHL语言的设计过程及综合过程。 -Verylog DHL introduce the language design process and integrated process.

STC89C51RC_RD+系列从ISP程序切换到应用程序

基于柱坐标B样条活动曲面模型的3D分割方法-Based on cylindrical coordinates the activities of B-spline surface models of 3D segmentation method

用MATLAB设计滤波器实例，包括FIR、IIR等-Filter design with MATLAB examples, including FIR, IIR, etc.