宙斯盾弹道导弹防御系统利用远程传感器预先提供的实时信息，由舰载SPY-1雷达捕捉入侵弹道导弹，并发射了一枚标准导弹进行拦截。
The Aegis BMD system fired a Standard Missile using real-time information from a remote sensor prior to the shipboard SPY-1 radar acquiring the inbound ballistic missile.
陆基拦截导弹一旦运行，将会成为美国导弹防御局地基中段防御(GMD)系统的重要组成部分。该导弹于2004年9月规划部署。
Once operational, the GBI will be a critical part of the Missile Defense Agency’sGround-based Midcourse Defense (GMD) system, which is scheduled for deploymentin September 2004.
美国导弹防御局（MDA）正在建造16个重叠的导弹防御系统，用以拦截基于“首先打击，经常打击”理念的来自于不同飞行阶段的导弹。
The MDA is developing some 16 overlapping systems, designed to hit missiles in different phases of flight on the philosophy of "shoot early, shoot often".
美国战区高空区域防御（THAAD）系统拦截导弹，选用动能杀伤器与来袭目标直接碰撞摧毁目标。 动能杀伤器采用红外成像寻的器。
THAAD system intercept missiles use kinetic energy antipersonnel weapon to impact target and destroy it, the kinetic energy antipersonnel weapons use imaging IR seeker.
在那里，看下天空，你可能看不到，有一枚拦截导弹现在起飞，这是铁穹拦截系统，对吗？
There, over in the sky, you probably won't be able to see it here, there is an interceptor missile taking off right now, that is the Iron Dome interceptor, right?
近年来，随着被拦截目标速度和机动性能力的增强，导弹导引系统的制导任务变得越来越复杂。
In recent years, with various aircraft to en-hance the speed and maneuverability, the task of the missile guidance system has become increasingly complicated.
多目标拦截是弹道导弹防御的重大难题，也是目前美国导弹防御系统所遇到的最大的技术难点。
Multitarget interception is a big difficult problem in ballistic missile defense, and is also the most arduous technology of the missile defense system of US.
针对导弹拦截问题，在非线性系统滑模变结构控制理论的基础上，提计出一种新型滑模变结构导引律；
The missile guidance law utilizing nonlinear variable structure control is proposed. The acceleration command input is determined considering the target acceleration as an uncertainty.
针对导弹拦截问题，在非线性系统滑模变结构控制理论的基础上，提计出一种新型滑模变结构导引律；
The missile guidance law utilizing nonlinear variable structure control is proposed. The acceleration command input is determined considering the target acceleration as an uncertainty.
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