semi-active

基本解释

This article sum up the guide principle?development and actuality of laser seeker in semi active laser guided weapons, emphasizing its structure and function?speciality.
综述了半主动激光制导武器中导引头的制导原理、发展和现状,着重介绍了导引头的结构型式、功能及其特点。
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。
Shaking table Test on Structural Semi active Control
建筑结构半主动控制振动台试验研究
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。
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。