Wrox.Professional.Apache.Tomcat.5.May.2004

win7和office2016 激活工具(win7和office2016jihe gongji)

说明：  access编程的最好帮助文档，包括很多相关api编程(access to the best programming help documentation, including many related api programming)

说明：  BeiDou Navigation Satellite System Signal In Space

哈尔滨工业大学 数理方程就是那个小薄本的教科书的课件(shulifangcheng kejian)

R软件安装及应用，R上输入下图中红色的命令，之后再弹出来的镜像那个选一个比如香港(Installation and Application of R Software)

C++库函数，为英文版，里面涵盖了C++标准的库函数，可以作为C++程序员的参考书(C library functions, for the English version, which covers the C standard library functions can be used as a reference book for C programmers)

该文档是数字通信第五版的课后答案，英文版的答案(This document is the answer to the fifth edition of digital communication after class and the answer to the English edition.)

BeiDou Navigation Satellite System Signal In Space

包含大多数vb编程常用的api函数，pdf格式(Contains the most commonly used api functions, pdf format)

西门子仿真编程软件S7-PLCSIM V5.4，用于S7-300/400系列PLC程序的仿真(S7-PLCSIM V5.4 offers the following new features with this release: DP, Industrial Ethernet and PC Internal connection types supported in addition to MPI Formerly, S7-PLCSIM used a default connection of MPI, address 2. With S7-PLCSIM V5.4, you can browse STEP 7 projects and select a networked node for establishing a simulation connection. S7-PLCSIM simulates the CPU of the selected node, all nodes that belong to that CPU, and the subnet of the selected node. Increased number of blocks supported for simulation S7-PLCSIM supports a set of OBs, SFBs, and SFCs as described in the electronic manual and online help. Of these, some are NOPs that is, they do not perform any operation. With S7-PLCSIM V5.4, the number of blocks that are not NOPs has increased.)