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本文介绍了电磁感应式数字化仪坐标数据拾取的一种新方法——极值法,讨论了这种方法的基本原理,提出了两种坐标数据的计算方法,并分析了这两种方法的原理误差.
This paper introduces a new method of coordinate data picking up by electromagnetic induction digitizer - extreme value method, discusses the basic principle of this method, proposes two kinds of calculation methods of coordinate data, and analyzes the principle of these two methods error.