In this paper, 6 typical variation conditions are calculated and analyzed. The maximum allowable deviation range of raceway position is determining as a control value for machining and measuring.

文中对6种典型变化情况进行了计算分析，从中确定滚道位置最大允许偏差范围，作为加工和测量时的控制值。

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This tool contains the following statistics types: sum, mean, minimum, maximum, standard deviation, range, first, and last. Available with any ArcGIS license.

该工具包含以下统计类型：总和、平均值、最小值、最大值、标准差、值域范围、首项和末项。

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This tool contains the following statistics types: sum, mean, minimum, maximum, standard deviation, range, first, and last. Available with any ArcGIS license.

这些工具完成对属性数据的频次、平均值、最小值、最大值和标准偏差的分析，并将结果存于一个新的表格中。

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