在VC环境下，基于arcobject开发的地理灾害模块

很好的英语学习资源,对词汇量的提高十分有益。-Very good English learning resources, improve vocabulary and useful.

his little function rounds a number (or the elements of a vector ot matrix) towards the nearest number with N significant digits. Examples: roundsd(0.012345,3) returns 0.0123 roundsd(12345,2) returns 12000 This is a useful complement to Matlab s ROUND, ROUND10 and ROUNDN (Mapping toolbox), especially when dealing with data with a large variety of order of magnitudes. I was about to upload this file when I found "sd_round.m" by Edward Zechmann (see aknowledgment), which has similar feature (and more). But, because my script is very different in coding (much much shorter), I decided to share it anyway.

这是一个VHDL（硬件描述语言）的编译器，更确切说是一个解释器，输入是VHDL语言，输出是经过提到后的符号表，也就是将VHDL中的重要变量比如输入输出变量和DFF等保存下来。-This is a VHDL (hardware description language) compiler, more precise explanation is a device that is VHDL input, output was mentioned after the symbol table to VHDL is the important variables such as input and output variables and other DFF preserved.

实现ＶＣ和ＡＮＳＹＳ的调用，可以方便地实现两个软件之间的连接，同时可以实现图形用户界面的操作．-ＲＥＡＬＩＺＥ　ＴＨＥ　ＣＯＮＮＥＣＴＩＯＮ　ＯＦ　ＴＨＥ　ＡＮＳＹＳ　ＡＮＤ　ＶＣ．ＳＯ　ＩＴ　ＩＳ　ＶＥＲＹ　ＣＯＮＶＩＮＩＥＮＴ　ＦＯＲ　ＵＳ　ＴＯ　ＵＳＥ　ＴＨＥ　ＳＯＦＴ　ＡＮＤ　ＭＡＫＥ　ＧＯＯＤ　ＵＳＥ　ＯＦ　ＴＨＥ　ＲＥＳＯＵＲＣＥ．．．．．．．．．．．．．．．．．．．．．．．．．．．．．．．．．．．．．．．．

关于网络游戏的服务器端和客户端的程序，程序比较简单，是我看书学的，练习作品，类似于五子棋的小游戏-game on the network server and the client"s procedure is relatively simple, I read the study and practice works, similar to 331 small game

很好的opencv入门文档，后续上传其他相关-good opencv entry documents, the follow-up to other relevant Upload

软件工程课件,介绍软件开发的技术,方法,原理(11-15)章-Software engineering courseware, introduction of software development techniques, methods, principles (11-15) Chapter

3ds文件浏览程序-3ds file browser procedures

VB的关于物流编程的配送，需要用到SQLserver数据库，有完整的说明，是VB数据库编程中的比较好的例子，物流管理编程人员或仓管编程的好例子。-VB Programming on the logistics of distribution and need to resort to SQL server database, a complete explanation. VB Database Programming is the relatively good example, logistics management program or 420,000 Programming good example.

基本图形的绘制的C程序-basic graphics rendering the C program