真方位(true bearing):在测者地面真地平 平面上,从正北方向线顺时针计算到物标方位 线的角度,叫做物标的真方位,代号TB 。
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真方位指示装置 true bearing assembly ; true bearing unit
无线电真方位 true radio bearing ; radio true bearing
真方位线 true line of bearing
真方位测定仪 true bearing adapter ; TBA
真方位数据积分仪 true position data integrator
真方位的维持 maintenance of true bearing
逆真方位 reversed true bearing
真方位指示器 target bearing indicator
天体真方位 true azimuth of celestial body
本文论述了铁路上常用的太阳高度法测定天体真方位角各类误差的影响。
In this paper, all kinds of error's influence was expounded of the sun altitude method often used on the railway upon determining heavenly body azimuth.
为了提高系统的运算精度和速度,采用定点DSP芯片TMS320 VC 5402进行计算和控制,以快速准确测出真北方位角。
In order to improve systematic operation precision and speed, adopt fixed DSP chip TMS320VC5402to calculate and control, and measuring northern direction Angle corner accurately fast.
在实现寻北功能后,再通过施加力矩的方法使陀螺仪主轴转到真北方向,使系统工作于方位仪模式,则陀螺主轴就能始终保持在真北方位上,不断地指示车体相对北向方位的方位角。
After that, rotating the sensitive axis of the gyro to point the true north, the instrument is working in the azimuth mode to constantly display azimuth angle of the carrier.
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