测绘行业的坐标转换程序 用于大地坐标系，空间直角坐标系转换 大地坐标系，直角坐标系转换...

ajax应用/* [Discuz!] (C)2001-2007 Comsenz Inc. This is NOT a freeware, use is subject to license terms $RCSfile: ajax.js,v $ $Revision: 1.117 $ $Date: 2007/08/09 08:49:19 $ */

摘 要 　　本系统按要求制作了一个简易智能电动车，它能实现的功能是：从起跑线出发，沿引导线到达 B 点。在此期间检测到铺设在白纸下的薄铁片，并同时发出声光指示信息，实时存储、显示在“直道区”检测到的薄铁片数目。电动车到达 B 点以后进入“弯道区”，沿圆弧引导线到达 C 点，能够检测 C 点下正方形薄铁片，并在 C 点处停车 5 秒，停车期间发出断续的声光信息。之后继续行驶，在光源的引导下，利用超声传感器传来的信号通过障碍区进入停车区并到达车库。最后，电动车完成上述任务后能够立即停车，全程行驶时间小于 90 秒。-abstract:this systme is about making a simple intelligence electroomobile.the main function:star in the scratch line,along the guide line to point B.during this course,it detectes the thin iror sheet under the blank paper, at the same time it gives out voice and light indicaton message, saves the real-time message,and derects and shows the nombers of the thin iror sheet in the straight district. The electromobile goes into curve district when passing poiont B,and runs,along the camber line to point C. The electromobile can detect the square thin iror sheet under the point C, and stop for 5 seconds.During the pause ,it gives out voice and light message sequencly,then it continues to run .Using light inducting and signal of the ultra

很好的控件rxlib-2.7.7.zip RxLib for Delphi2006 (02/01/2006) ======================================= * Add the rxLib Unit directory (...RxLib_2006Units) to: Tools->options   - Environment Options    - Delphi Options      - Library - Win32 | Library Path * Open the project from IDE: File->Open: ...RxLib_2006UnitsRxlib2006.bdsgroup * Compile All packeges: Project-> Build All projects * Install all packages: Una vez que todos los paquetes se han compilado correctamente se  deben instalar los que son de dise駉; Click derecho sobre los packages y pulsar [Install] (View -> Project Manager):    dclrx2006.bpl [install]    dcldb2006.bpl [install]    dcldb2006.bpl [install]

windows 剪贴板的实现源代码-the realization of the source code

IGS文件处理是处理从Solidworks输出的图形信息汇总中提取图形信息来做为其他软件或系统处理的前驱文件-IGS document processing is to deal with Solidworks output from the graphics information to extract summary information to make graphics for other software or systems for treating the precursor document

提取和插入运算符重载。一个有关VC++输入、输出流的程序，比较适合VC++初学者。以后我上传一系列这种类型的源程序供大家学习之用。-extraction and insertion Operator. One of the VC input and output streams procedure more suitable for beginners VC. After I uploaded a series of this type of source for all learning.

一组实现拖放操作的控件,支持所有windows下的拖放操作,包括文件,文本,URL,图片的拖放.全部源代码,强力推荐。-achieve a group of drag and drop controls, and support all windows of drag-and-drop operations, including documents, text, URL, drag and drop the photos. Full source code, strongly recommended.

用于较大数值的十进制,二进制,十六进制数值相互转换和十六进值到字符串的转换.-larger values for decimal, binary, Numerical mutual hexadecimal conversions and 16 string into the value of the conversion.

一个定时器工具,可以设置多个定时器,规定在不同的定时器中执行不同的命令,是一个非常好用的工具-A timer tool, you can set up a number of timers, to provide for the different timers in the implementation of different orders, is a very useful tool

this article is to understand how to monitor a group of Linked SQL Servers from a SQL Server