| 溶液表面张力检测处理软件的设计 |
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| 引用本文： | 王旭阳,向明礼,张锋,林宏津,滕奇志.溶液表面张力检测处理软件的设计[J].计算机与应用化学,2005,22(11):1047-1050. |
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| 作者姓名： | 王旭阳 向明礼 张锋 林宏津 滕奇志 |
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| 作者单位： | 四川大学电子信息学院,四川,成都,610064;四川大学化学工程学院,四川,成都,610065 |
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| 摘 要： | 在最大气泡法测定溶液表面张力的实验中，用VC＋＋6．0开发了溶液表面张力联机检测处理软件，实现了微机与DP-AW精密数字微压差计之间的数据通讯、压差-时间曲线的自适应滚动显示、表面张力-浓度关系的非线性拟合和表面吸附量-浓度关系的快速获取。该软件已在教学中使用。使用结果表明，该软件计算数据准确、操作方便灵活、用户界面友好，可作为为计算机辅助教学的有力工具。
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| 关 键 词： | 软件开发 表面张力 表面吸附量 |
| 文章编号： | 1001-4160（2005）11-1047-1050 |
| 收稿时间： | 2005-01-19 |
| 修稿时间： | 2005-01-192005-06-10 |
The software design for detection and processing of the surface tension of solution |
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| WANG XuYang,XIANG MingLi,ZHANG Feng,LIN HongJin,TENG QiZhi.The software design for detection and processing of the surface tension of solution[J].Computers and Applied Chemistry,2005,22(11):1047-1050. |
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| Authors: | WANG XuYang XIANG MingLi ZHANG Feng LIN HongJin TENG QiZhi |
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| Affiliation: | 1.College of Electronics and Information Engineering of Sichuan University,Chengdu, 610064, Sichuan, China; 2. College of Chemical Engineering of Sichuan University, Chengdu, 610065, Sichuan, China |
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| Abstract: | In order to increase computation speed and accuracy, a software packet is developed for detection and processing of solution surface tension and excess with a max bubble method. The software realizes data communication between computer and DP-AW digital precision differential manometer, adaptive scrolling display of pressure-time curves, nonlinear curve fitting of surface tension-solution concentration and rapid acquisition of surface excess-solution concentration. This software has already been used in teaching. The using results show that the software has merits of easy operation and friendly interface. It can be served as a helpful tool for assisting teaching. |
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| Keywords: | software development surface tension surface excess |
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