| 基于网络的计算机语言类学习框架系统的开发 |
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| 引用本文： | 曹桂琴,陈连玉,刘润彬,张华.基于网络的计算机语言类学习框架系统的开发[J].大连理工大学学报,1997(1). |
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| 作者姓名： | 曹桂琴 陈连玉 刘润彬 张华 |
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| 作者单位： | 大连理工大学计算机科学与工程系 |
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| 摘 要： | 根据计算机语言类课程教学内容的共性，提出了一个独立于具体语言的框架式结构．基于该结构开发的系统支持交互式个别化教学模式．它具有教师用户位置透明的特点
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| 关 键 词： | 计算机辅助教学 计算机网络 数据库 |
Dechlorination of trichloroethylene in water by Pd/Fe 0 catalytic reduction |
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| Quan Xie,Yang Fenglin,Xue Daming,Zhao Yazhi,Feng Wenguo,Cang Yu.Dechlorination of trichloroethylene in water by Pd/Fe 0 catalytic reduction[J].Journal of Dalian University of Technology,1997(1). |
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| Authors: | Quan Xie Yang Fenglin Xue Daming Zhao Yazhi Feng Wenguo Cang Yu |
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| Abstract: | A new method for rapid dechlorination of trichloroethylene (TCE) in water is presented. The method, dechlorination of trichloroethylene by Pd/Fe 0, is proved to be very effective. In optimal condition, the dechlorination efficiency is nearly 100% in 10 minutes. Some factors which are related with dechlorination efficiency and the dechlorination mechanism are also discussed. |
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| Keywords: | trichloroethylene iron palladium dechlogenation reactions |
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