We have not found any changes of observed values of the angular diameter with time in this period.
在这一观测周期中，我们没有发现角直径随时间变化的现象。
From knowing the diameter of the Earth's orbit and the apparent angular movement of the star, we can calculate the distance to it.
在知道了地球轨道的直径和恒星变化的角度，我们就能计算出它的距离。
Design calculating method of grooved raceway diameter of angular contact ball boring is introduced, and the related calculating formula is given.
介绍了角接触球轴承沟道直径的设计计算方法，并给出了相关的计算式。
This paper presents a study of the edge cutting pin′s hole diameter and the relationship between the said diameter and the maximum angular error of a workpiece.
本文就削边销及其配合孔的直径与工件最大转角误差的关系进行了分析计算。
Hexagonal metal wire woven angular Network (hexagonal) made of barbed wire, the use of metal diameter is based on the size of hexagonal varies.
六角网是金属线材编织的角形网(六角形)制成的铁丝网，使用的金属线径是根据六角形的大小而不同。
Hexagonal metal wire woven angular Network (hexagonal) made of barbed wire, the use of metal diameter is based on the size of hexagonal varies.
六角网是金属线材编织的角形网(六角形)制成的铁丝网，使用的金属线径是根据六角形的大小而不同。
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