position angle

the moon's actual radius varies as a function of position angle and libration because of the irregularity in the limb profile.

月球实际半径根据其位置角度函数和缓慢摆动而变化，由于其边缘轮廓的不确定性。

Tilting position The plane dips to the south with a dip angle of fifty-five degrees.

倾斜角（转炉），倾斜位置倾斜断面倾向南，倾角55度。

The running load of AFC in a fully mechanized face changes with such factors as, dip angle and thickness of coal seam, length of face, spalling of rib, especially haulage speed and position of shearer at face in coal cutting.

综采面输送机的运行负荷是随着煤层倾角、煤层厚度、工作面长度、煤壁片帮情况、特别是采煤机割煤时的牵引速度以及采煤机在工作面的工作位置的不同而变化。

Research on a New Theoretical Angle Position Testing Method Based on Variable Capacitance

基于电容变化的角位置检测理论新方法的研究

Through the solution, the star position angle can be found with so-called" star distance"( Short for the spherical distance between two stars) determined So as to have the fix solved.

用解球面三角形的方法，通过两天体的球面距离，求得星位角，从而求得船位的经纬度。

In addition, the technological test for all position welding both low carbon steel and stainless steel pipes was carried out, and both the included angle of the joint and the welding parameters for better appearance of weld were optimally chosen as well.

并对低碳钢和不锈钢两种管材的全位置焊接进行了工艺试验研究，优选出了焊缝成形较好的接头坡口角度及焊接规范参数。

It realizes high-accuracy test of angle position and real-time control, and satisfies the needs of some fields for high-accuracy and high resolution absolute photoelectric rotary encoders, such as snare science automation and national defense construction, etc.

因此可实现角位置的高精度检测与实时控制，从而满足空间科学、自动化和国防建设等领域对高精度、高分辨率绝对式光电轴角编码器的需要。