error ellipse是什么意思_error ellipse中文

error ellipse中文什么意思

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Programming for drawing error ellipse
绘制误差椭圆的程序设计方法
Based on the error theory of point measurement are the identifying of the error range set , sketch of the error ellipse , analysis on displacement of the monitoring sites and error detection , providing a fundamental theory infrastructure for dynamic assessment of surface displacement and gray prediction
根据点位测量的误差理论，确定定误差值域范围，绘出误差椭圆；对各监测点进行位移与误差判别分析，为地表位移动态分析和灰色预测提供理论基础。
Based on a thorough investigation on positional variances of quality control points of jacket , absolute error ellipse and relative error ellipse , which can show the precision of quality control points of jacket in any direction , are presented and then applied to quality control of jacket
在对质量控制点的点位方差进行深入研究的基础上，给出表示导管架质量控制点在任意方向上精度的绝对误差椭圆和相对误差椭圆，进而将这两种误差椭圆应用于导管架的质量控制中，从而使导管架的质量控制更有效和准确。