AS3991

编译原理的教程和一个实习的例子程序，参考价值高。(compiler principles guide and a practical example of the procedure, the high reference value.)

用于矩阵的一般计算，如转置 求逆 矩阵乘法 行列式 数乘(juzhen)

PBOC3.0 第13部分，金融IC卡行业重要参考资料(PBOC3.0 13th)

VTK User Guide中文指导手册，全面详细介绍VTK，是一个不可多得的VTK学习资料。(VTK Chinese instruction manual, full details of VTK, VTK is a rare learning materials. )

北斗系统空间信号接口控制文件正式版。北斗系统基本服务性能如下：位置精度：平面 10米、高程10米；测速精度每秒0.2米；授时精度单向50纳秒；可提供双向高精度授时和短报文通信服务。通过广域差分和地基增强等手段，北斗系统服务 性能还可进一步提高，满足各类用户需求。(Official version of the the Beidou system space signal Interface Control Document. The Beidou system performance are as follows: position accuracy: plane 10 meters, 10 m elevation velocity accuracy of 0.2 meters per second timing accuracy of the one-way 50 nanoseconds provide two-way high-precision timing and short message communication service. By means of wide area differential and ground-based augmentation Beidou system performance can be further improved to meet the needs of all types of users.)

是提供的一个图片管理程序；用户可以借助于该程序(Is to provide an image management procedures users can help the program)

Excel VBA脚本，里面全是例子，很全，很好。(Excel VBA)

API查询软件，允许自己修改，和添加，API函数比较全(API query software, allow themselves to modify, and add, API function is relatively full)

PDF文件格式进行介绍，对正在进行PDF二次开发的人员有一定参考价值。(Specification of PDF File Format)

介绍集成可视化的论文，包括了医疗行业的可视化，希望对各位有所帮助(The introduction integration visualization s paper, has included the medical profession visualization, hoped that has the help to each position )