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shu zi hua shi yan xi tong ying yong yu suan jian zhong he di ding de tan jiu
Author(s): 
Pages: 29-31
Year: Issue:  10
Journal: Experiment Teaching and Apparatus

Keyword:  数字化实验系统酸碱中和滴定滴定曲线滴定突跃;
Abstract: 采用现代传感技术与多媒体技术相结合的新型数字化实验系统,实时、自动地绘制酸碱中和滴定曲线,并将实验现象、实验数据与滴定曲线显示在计算机的同一窗口。该数字化实验系统将复杂的操作简单化、微观的过程宏观化、定性的实验定量化,同时运用"宏观—曲线—微观—符号"四重表征分析酸碱中和滴定反应的过程,有助于培养学生的化学学科观念和科学精神。
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