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Win XP的并行端口的最佳控制，在操作中断，等，…
WIN XP下操作并口的最好控件，有中断、位等，代码DEMO很丰富。-WIN XP parallel port to operate under the best control, have interrupted, etc., code DEMO very rich.
- 2023-04-13 04:05:04下载
- 积分：1
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ＰＯＳＴＧＩＳ／ＯＬＡＰ，是空间数据挖掘工具的ＤＬＬ文件，
ＰＯＳＴＧＩＳ／ＯＬＡＰ，是空间数据挖掘工具的ＤＬＬ文件，-POSTGIS/OLAP, spatial data mining tools is the DLL file,
- 2022-12-31 16:40:04下载
- 积分：1
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read ESRI Shapefile format of the source code
读取ESRI公司Shapefile格式的源代码-read ESRI Shapefile format of the source code
- 2022-05-21 03:52:28下载
- 积分：1
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the standard procedures for the major measurement of adjustment and accuracy eva...
该程序主要完成水准测量的平差和精度评定问题，使用起来比较方便-the standard procedures for the major measurement of adjustment and accuracy evaluation, the use of relatively convenient
- 2022-10-16 11:00:03下载
- 积分：1
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Realize embedded page! VS2005 realize through an embedded page
内嵌页的实现！通过VS2005实现一种内嵌页-Realize embedded page! VS2005 realize through an embedded page
- 2023-07-02 22:00:03下载
- 积分：1
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包括部分空间算法，如计算两坐标点距离、判断两坐标点是否相等、计算叉积、计算点积、判断点p是否在线段l上、计算点bp以点op为圆心逆时针旋转dAlpha(单位：弧...
包括部分空间算法，如计算两坐标点距离、判断两坐标点是否相等、计算叉积、计算点积、判断点p是否在线段l上、计算点bp以点op为圆心逆时针旋转dAlpha(单位：弧度)后所在的坐标点位置、计算指定半径圆上指定角度的弦长、计算由起点坐标和终点坐标构成的线段在指定距离和指定方向的垂点坐标等空间算法-Including some space algorithms, such as calculating the distance between the two coordinates to determine whether the same two coordinates to calculate cross product, point multiplication calculation to determine whether point p on line l above the calculation point to point op for bp counterclockwise rotation center dAlpha (units : radian) after the location where the coordinates of points, calculated on the specified radius of a round angle specified chord length, calculated from the starting point coordinates and end coordinates of the line constitutes a specified distance and specified direction of the vertical space coordinate algorithm
- 2022-05-27 01:15:40下载
- 积分：1
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SHAPE file read (PDA version), can produce their own GPS.
SHAPE文件的读取(PDA版)，可以自己制作GPS。-SHAPE file read (PDA version), can produce their own GPS.
- 2022-02-14 19:56:00下载
- 积分：1
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gis 底层开发
gis 底层开发-gis underlying the development of
- 2022-04-01 09:49:24下载
- 积分：1
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using VB and an MO to achieve a simple query system, can achieve amplification,...
一个用VB和MO实现的简单的查询系统，可以实现放大、缩小、图层控制以及图形和属性的查询-using VB and an MO to achieve a simple query system, can achieve amplification, narrow, layer control, and graphics and attributes of inquiries
- 2022-03-17 05:11:38下载
- 积分：1
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环保模型，包括水污染模型，大气污染模型及爆炸模型，基于ArcGIS Engine开发。...
环保模型，包括水污染模型，大气污染模型及爆炸模型，基于ArcGIS Engine开发。-Environmental models, including water pollution model, air pollution models and explosion models, based on ArcGIS Engine development.
- 2023-02-09 05:55:03下载
- 积分：1
