Once operational, the EKV will be a critical part of the Missile Defense Agency's Ground-based Midcourse Defense (GMD) system, scheduled for deployment in September 2004.

一旦投入使用，EKV将会成为美国导弹防御局(Missile Defense Agency)的陆基中段导弹防御系统(GMD)里一个重要的组成部分。对它的配置计划于2004年9月开始进行。

youdao

A method in which the data fusion technique based on D-S theory is applied to the ground antiaircraft firepower cells to select the jamming means for anti-missile defense is presented.

提出一种把基于D - S理论的数据融合技术应用于地面防空火力单元选择干扰手段进行反导防御的方法。

youdao

The barrel liquid-cooling technology is widely used in ground-based air-defense and anti-missile small-caliber automatic gun and ship-borne medium or small caliber guns.

身管液冷技术在陆基防空反导小口径自动炮和舰载中、小口径火炮中被广泛采用，研究身管液冷状态下的温度分布对于火炮发射安全性和武器效能具有重要意义。

youdao

Ground-based missile defense is especially costly and not nearly as effective as sea- and space-based systems would be.

FORBES: Magazine Article

If a go-ahead is given, it will be for the most expensive, least developed and least effective approach -- a ground-based missile defense.

FORBES: Fact and Comment

Yes, we are developing ground-based missile defense sites in California and Alaska, and we do have ship-based Aegis missile defense systems that theoretically could shoot down a North Korean missile.

FORBES: Magazine Article