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- Active Homing Head 主动寻的弹头
- 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。
- Active homing,semi-active homing,passive homing and combined homing are basic radio homing systems for missiles. 主动寻的、半主动寻的、被动寻的和复合寻的是弹载无线电寻的装置的主要体制。
- 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。
- Active homing guidance system mostly adopts the pulse Doppler system. Therefore, research has important significance for radar seeker simulation. 主动寻的制导系统大多采用脉冲多普勒体制,因此研究该类型雷达导引头仿真具有重要意义。
- 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”。
- Passenger car of active home long-distance railroad basically has " hard a " , " lies forcedly " and " of " soft sleeper a few kinds of models. 现行国内长途铁路客车主要有"硬座"、"硬卧"和"软卧"几种车型。
- The paper,discussing the basic principles and main properties of the radio homing systems of all kinds,is divided into four parts: active homing system,semi-active homing system,passive homing system and combined homing system. 文章综述各种无线电寻的体制的基本原理和主要特点,全文分四部分:主动寻的体制、半主动寻的体制、被动寻的体制和复合寻的体制。
- 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
- The orient has been playing an active role in the world economy. 亚洲一直在世界经济中发挥积极作用。
- The huge ship was sunk by a homing missile. 这只巨大的军舰被一枚自动寻的导弹击中。
- "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。
- He is an active member of the school's stamp club. 他是学校集邮俱乐部的一名活跃会员。
- An active volcano may explode at any time. 活火山随时都有可能爆发。
- Is it wise to engage in active sports at your age? 我这样的年纪积极参加体育活动是否明智?
- She was active as a left-winger in the party. 她是党内积极的左翼分子。
- He was very active and rode down several horses. 他劲头很大,一连骑了好几匹马。
- She plays an active part in local politics. 她积极参与地方政治活动。
- The steel market will continue to be active. 钢材市场将会继续保持活跃。