angular measurement

Experiments verifyed the angular measurement system's precision was achieved 3 minute of arc.

实验结果表明,通过数字标定和误差补偿后的测角系统精度达到3角分.

An indicator or a sighting apparatus on a plane table , used in angular measurement.

他论及经济增长是自由的一个有力的显示器, 我同意.

GPS plane precision checkout method, which has pertinence, of sample, length, and angular measurement is being analyzed and expounded for reference of high plane precision checkout.

由此，对具有专门的针对性的GPS平面精度检验方法，即样品检核法、长度检核法、测角检核法作出了分析和阐述，以供高精度平面精度检验参考。

a unit of angular measurement equal to one sixtieth of a degree, or 60 seconds. also called minute of arc

角的度量单位，等于一度的六十分之一，或60秒也作

This paper proposes a computation method for initial orbit determination and orbit improvement with ranging and range rate data at low angular measurement accuracy or unavailability of angular measurement data based on the ( Unit-Vector-Method ( UVM)) principle.

根据单位矢量法测轨原理，给出了在测角精度比较低或没有测角资料的情况下，利用测距、测速资料进行初轨和轨道改进的计算方法。

Measurement of Angular Vibration Amplitude by Time Average Imaging

角振幅的图像测量方法

Research on High Smooth and Low Speed Turn-Table Angular Measurement System; An Optimum Analysis of the Ride Quality of Maglev Vehicle

高平稳低速率转台测角系统的设计和研究运用平稳性快速算法优化高速磁浮车辆的运行平稳性

On the Effect of Reading Errors and the Angular Misalignments of the Probes on the Accuracy for Roundness Measurement with Three-Point Method

测头读数及定位误差对三点法圆度测量精度的影响

an indicator or a sighting apparatus on a plane table , used in angular measurement .

旋标装置飞机控制板上的指示器或观测仪，用来测量角度。