反之, 当角度资料在圆上的分布均匀(uniform circular distribution),无明显的集中趋势,就认为平均角不 存在。 第二节 角的均数及其假设检验 二．角离差S和集中趋势r 样本统计量r在圆形分布中是描述...
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Currently, it is very different from actual conditions that in the most research of pavement mechanics, the mode of tire ground pressure is simplified as circular and uniform distribution.
目前路面力学大部分相关研究都把轮胎接地压力简化为圆形均匀分布，这与实际有很大的差别。
The distribution of the trace midpoint is not uniform, and it is far from being insignificant for reasonable results that position and radius of circular sample window are selected appropriately.
对于实际测量数据，节理迹线中点并非均匀分布，选择恰当的圆形窗口位置和半径，才能得出合理的结果。
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