| 用VB和Surfer实现污染物在大气中扩散的动态演示 |
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| 引用本文： | 姚兴军,彭理通.用VB和Surfer实现污染物在大气中扩散的动态演示[J].化工环保,2004,24(4):298-300. |
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| 作者姓名： | 姚兴军 彭理通 |
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| 作者单位： | 华东理工大学,石油化工学院,上海,201512;中国石化集团,上海石化环保技术中心,上海,200540 |
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| 摘 要： | 提出了一种用VB将基于DOS的污染物在大气中扩散的程序和Surfer软件结合起来实现动态演示的方法。该方法通过结合使用VB的Shell函数和Windows API的OpenProcess函数有效解决了DOS程序在VB中的调用和等待问题；并且用ActiveX技术解决了在VB中调控Surfer的问题，实现了污染物在大气中扩散的以评价区域地图为背景的动态演示，可为环境风险评价和事故应对决策提供支持。
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| 关 键 词： | 动态演示 VB语言 Surfer软件 ActiveX技术 风险评价 |
| 文章编号： | 1006-1878(2004)04-0298-03 |
| 修稿时间： | 2004年3月22日 |
Accomplishment of Dynamic Demonstration for Poison Diffusion in Atmosphere by Using VB and Surfer |
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| o Xingjun,Peng Litong.Accomplishment of Dynamic Demonstration for Poison Diffusion in Atmosphere by Using VB and Surfer[J].Environmental Protection of Chemical Industry,2004,24(4):298-300. |
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| Authors: | o Xingjun Peng Litong |
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| Abstract: | dynamic demonstration method for poison diffusion in atmosphere is presented,which combines the program based on DOS for poison diffusion in atmosphere with Surfer software by VB. In the method, the problem of calling and waiting DOS program in VB is solved effectually by Shell function of VB and OpenProcess function of Windows API; also the problem of calling and controlling Surfer in VB is solved by ActiveX technique. As a result, the dynamic demonstration based on the map background of assessment area for poison diffusion in atmosphere is accomplished, which can provide support to environmental risk assessment and emergency decision. |
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