This article clears the measuring coupling relationship between horizontal azimuth and pitch angles by detailed mathematical deduction.

本文通过详细的数学推演，厘清了水平方位角与俯仰角测量耦合的关系。

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In this paper, the measuring of the main parameters as slub length, slub multiple and slub pitch and their imitative design method are described.

摘要介绍了竹节纱竹节长度、粗度、竹节间距等主要规格参数的测定与仿样设计方法。

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Because pitch deviation measuring technology is very mature, the main research objective of this thesis is laid on the checkout of profile deviation and helix deviation.

因齿距偏差测量技术已经很成熟，所以本论文的在位测量主要定位于检测齿廓偏差和螺旋线偏差。

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