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- optical homing head axis 光学导引头瞄准轴
- laser homing head axis 激光引头轴
- infrared homing head axis 红外导引头瞄准轴
- optical homing head 光学自动导引头
- In all systems the homing head has to remain stabilised in spece during a period when there is no guidance signal. 在所有系统中，当没有任何制导信号时，导引头必须在空间保持稳定。
- In all systems the homing head has to remain stabilised in space during a period when there is no guidance signal. 在所有系统中,当没有任何制导信号时,导引头必须在空间保持稳定。
- A homing head is merely a target tracker; when mounted in an airborne missile it is sometimes called a "homing eye" or a "seeker". 导引头是一个目标跟踪装置，当它被装在导弹上时，有射称之为“寻的器”或“探寻器”。
- Current situation and future development of semi active laser guided missiles were reviewed. Two components and the key technologies of semi active laser homing head were analysed. 综述了激光半主动寻的制导导弹的发展与现状,分析了激光半主动寻的系统的组成与技术关键,介绍了几种典型的激光半主动寻的制导导弹。
- Design of an infrared-imaging homing head simulator 一种通用红外成像跟踪实验装置的设计
- His optic nerve was hurt in an accident. 他的视神经在一次事故中受到损伤。
- Microscopes and telescopes are optical instruments. 望远镜和显微镜是光学仪器。
- The optic theory originated with Einstein. 光学理论是爱因斯坦首创的。
- "When the fleece is on the sheep's back there is no thread," said the boy, and the ram jingled the bell at its neck and shook its homed head at the company of men, who laughed and shouted and clapped their hands. “羊毛长在羊身上时没有毛线，”卢克说，那只大白羊摇摆着它脖子上的铃铛，朝人群晃着那长有两只角的羊头。 人们笑啊，叫啊，拍着手。
- A mirage is an optical illusion. 海市蜃楼是一种视错觉。
- A system of optical components that magnifies. 能起放大作用的一组光学元件
- Showing no optical activity in polarized light. 无旋光的极化光下无光学反应的
- The Research on Hot Window Interference of Dual Spectrums Homing head 双色红外导引头热窗干扰研究
- The optical system of the eye stimulate cell of the retina. 眼睛的视觉系统刺激视网膜内的细胞。
- The Study of the Detective Distance of an Infrared Medium Range Homing Head 红外中距导引头作用距离研究
- Light that passes focus is refracted to be parallel to the main optical axis. 通过焦点的光线折射后平行于主光轴。
