...观测角度;抽样点数 [gap=1058]Keywords：target recognition;rolling character;observation angle;number of sampling points ...
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The relation between the number of sampling points and the remainder error is discussed.
并对采样点数与残差值的关系进行了分析和计算。
This paper discusses the number of sampling points necessary for 'representing the roundness error of a closed curve without distortion.
探讨了应取多少采样点才可不失真地反映连续曲线所具有的圆度值。
The number of sampling points on variation of forest soil were determined for given estimating precisions of dynamic state of forest soil water.
为了保证土壤水分动态的测定精度对森林土壤水分变异性进行了研究，以合理确定样点数。
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