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ji suan zhou qi wu cha de jian bian fang fa
Pages: 71-73
Year: Issue:  2
Journal: Geotechnical Investigation & Surveying

Keyword:  周期误差计算公式计算器反光镜平台法工效检测精度简便方法距离初相角;
Abstract: <正> 本文将周期误差计算公式加以变更,使适用于微型计算器的计算,提高了工效。一、计算公式周期误差的检测采用平台法,如图1所示。图中S为测站,0、1、2……n为安置反光镜位置的编号,反光镜每次移动的距离为d。设
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