模拟计算结果表明，该离散化误差不能忽略。
Simulated results show this discretization error cannot be neglected.
对于大变形问题，采用了多浮动坐标系的分段描述，有效地降低了离散化误差，提高了模型的精度。
About the large deformation description, a multi floating coordinate system is adopted. It can effectively reduce the error of discretization.
离散化的复数电压测量误差跟踪修正技术。
The error tracking correction technique of digital disperse complex number voltage measure.
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