1) sight bead
瞄准星
2) Front sight
准星/前瞄准具
3) star sight assembly
星体瞄准装置
4) ring and bead sight
圆环与准星瞄准具
5) pointing
[英]['pɔɪntɪŋ] [美]['pɔɪntɪŋ]
瞄准
1.
The paper also summarizes and analyses how the atmosphere, weather and platform’s sway or vibration affect the communication, presents a dynamic acquisiton, pointing and tracking scheme .
总结分析了大气干扰、天气因素和平台的抖动或振动对通信的影响,提出了螺旋式扫描子空间的动态捕获、瞄准、跟踪方案。
2.
The half size hardware-in-the-loop simulation of platform vibration is essential to verify the key technologies of high precision compound axis acquisition/tracking/pointing(ATP)system in free space laser communication.
为了对自由空间激光通信中的高精度、复合轴捕获、跟踪和瞄准(APT)系统的关键技术进行验证,需要对平台的振动或扰动进行半实物仿真。
3.
As a consequence, the acquisition, tracking and pointing (ATP) are critical and difficult issues in space optical communications.
但是可靠的通信要求较高的瞄准精度。
6) aiming
[英][eim] [美][em]
瞄准
1.
Basic theory and its principled experiment of non-diffracting interference in aiming system;
无衍射光技术在瞄准系统中的理论与原理实验
2.
Weapon Aiming System Based On Digital Imaging Technology---Achievements of Digital Imaging Technology(8);
数字影像武器瞄准系统——数字成像技术进展(八)
3.
Research on the Image Automatic Aiming System;
图象式自动瞄准系统的研究
补充资料：准星
①枪械瞄准装置的前方照准器。通常位于枪口上端，与表尺缺口相辅构成瞄准基线。有圆柱形、圆锥形、三角形和长方形等形状。通常枪械准星可调整，以便试枪矫正射击效果。②秤上的定盘星。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条