对autocad图形数据库中的图形进行编辑

虚拟串口，可以在机子上添加任意多个串口，对于调试串口的程序很有用-Virtual serial port, you can add any number of machine serial port, serial port for debugging the program very useful

PDA上的管理工具 灵活的很，是很好的管理工具-PDA on a very flexible management tools, is a very good management tool

在windows下运行RTI，除了相关的设置之外你还必须有本文件-In the windows running under RTI, apart from the relevant settings in addition you must have this document

购物系统时尚版.强大的后台文章编辑器的功能，可方便地用拖动的方式进行图文混排、图片远程上传、上传图片显示效果处理等操作.-Fashion Shopping System version. Strong background articles editor function, can be easily used way drag Mixed Map and Text, pictures, remote upload, upload pictures show the effect of processing operations.

a code for decoding and encoding using CRC for error detection

java俄罗斯游戏 经典小游戏 -small game classic games

桥梁结构分析的程序，可以模拟施工过程，可以考虑混凝土的收缩、徐变，湖南大学的牛人编制，国内基于这个程序开发的桥梁软件已经出现-bridge structure analysis procedures can simulate the construction process, we can consider concrete shrinkage, creep, Hunan University of cattle were prepared, based on the internal procedures of the bridge software development has emerged

作了个小程序，主要是为了验证将结构体存储到ini文件中去到底是怎么回事，没有弄明白的是为什么结构体中不能包含CString类-Made a small program, mainly in order to verify the structure stored in ini files in the end to how the matter is not understood why the structure can not contain CString Class

k_junzhi大家能明白么？就是用来分类的方法，有时间可以使用一下。对所提供的数据还是可以使用的。-k_junzhi people can understand? The classification is used, it can use what time. Of the available data can still be used.

％ 该Matlab程序基于牛顿－拉夫逊算法，用于计算已知导纳矩阵、PQ节点、PV节点、平衡节点(UA)的电力网络潮流 ％ U - 各节点母线电压 S - 各节点注入功率 S_net - 电力网络总损耗 ％ PQ_P - 实算PQ节点注入有功功率 PQ_Q - 实算PQ节点注入无功功率 ％ delt_PQ_P - 实算PQ节点有功功率修正值 delt_PQ_Q －实算PQ节点无功功率修正值 ％ delt_UA_P - 实平衡节点有功功率修正值 delt_U_2 - 实平衡节点电压平方修正值 ％ delt_PQV - 实算P Q U^2修正值 J - 雅可比矩阵 ％ e - 电压实部 f - 电压虚部 delt_ef - 电压实部与虚部修正值- The Matlab program based on the Newton- Raphson algorithm is used to calculate the admittance matrix is known, PQ node, PV node, the node balance (UA) the trend of the electricity networks U- the node bus voltage S- each node injection power S_net-- The total loss of electric power networks PQ_P- operator PQ is injected into active nodes PQ_Q- operator PQ is injected reactive power node delt_PQ_P- is considered the correct value of active power PQ node delt_PQ_Q- really count PQ node reactive power to amend the value of delt_UA_P- real active power balance of the correct value of the node delt_U_2- node voltage balance is the correct value of the square o