China's missile might be vulnerable, some experts say, to America's newest Aegis intercept missiles, which are launched from ships. But a different type of countermeasure could be even more effective.

一些专家认为，虽然中国的这种导弹可能很难突破美军从水面战舰发射的最新型宙斯盾反导导弹的拦截，但另一种拦截手段的效果可能更好。

The analysis of the intercept window for ballistic missile midcourse defense is put forward based on the two-body theory, since the midcourse flight of a ballistic missile is nearly a two-body motion.

根据弹道导弹中段飞行近似为二体运动的特点，应用二体运动理论分析了弹道导弹中段防御的拦截窗口。

The results from the ability of satisfactory and can be used to quantize the ability of air defense missile systems to intercept targets under the conditions given by using an ideal efficiency model.

分析得到的结果是令人满意的，从而进一步解决了如何通过较理想的效能模型，全面地预测防空导弹武器系统在给定条件下完成规定任务的能力问题。