视线方向 meaning in Chinese
line-of-sight direction
Examples
- Motion of a star across the line of sight causes no change in its spectrum .
恒星横越视线方向的运动，在它的光谱中不会引起什么变化。 - Research of gazing direction tracking based on image processing technique
基于图像处理的视线方向跟踪研究 - Using the optimal control theory an optimal control law of agile turn is proposed enabling to eliminate velocity component in vertical director of initial sight under thrust vector control
应用最优控制理论，提出一种最佳快速转弯控制律，能在推力矢量控制下消除终端时刻垂直于初始视线方向上的速度分量。 - Currently in initial production , the off - axis viewing device （ oavd ） is a small viewing unit that mates with a weapon s existing receive - mounted optical sight and provides an image of the target transmitted through the scope and reflected 50 to the line - of - sight back to the firer
目前，初期生产的离轴式观察装置（ oavd ）是一种与装在支座上的光学瞄准具相配的小型观察器，它能将透过物镜的目标图像折射50到视线方向，再提供给射手。 - Secondly , based on the existing international technologic analysis , two different measurement schemes are proposed . one navigation scheme uses pixels as measurements vector , and the other one uses line of sight ( los ) of object celestial body and angles from probe to object body as the measurements vector
其次,通过对国际上现有技术的分析,给出两种不同的导航观测方案:一是利用图像作为观测量的自主导航;二是利用视线方向及夹角作为观测量的自主导航。