| 1. | The payload of a ballistic missile is its warhead .
一枚弹道导弹的有效载荷是它的弹头。 |
| 2. | The bullet struck a wall and was deflected from its course .
子弹碰到一堵墙而改变其弹道。 |
| 3. | Rockets are important as thrust units for ballistic missiles .
火箭作为弹道导弹的推力装置很重要。 |
| 4. | The russians first fielded an intercontinental ballistic missile .
俄国人首先发射了洲际弹道导弹。 |
| 5. | Both countries used modified ballistic missiles to achieve their successes .
这两个国家都是利用改型的弹道导弹取得成功的。 |
| 6. | From then on it must coast in a trajectory, or flight path, to its target .
从那时起，它就得沿着弹道，即沿着飞行航线滑向其目标。 |
| 7. | The damping derivatives can only be determined experimentally in the wind tunnel or ballistic range .
阻尼导数只能用风洞或弹道试验来确定。 |
| 8. | The point in which the americans singularly outdistanced the europeans was in the science of gunnery .
美国人特别胜过欧洲人的，是在弹道方面。 |
| 9. | The soviets proposed the withdrawal of american ballistic-missile submarines from forward bases .
苏联人建议把美国的弹道导弹潜艇从前沿基地撤走。 |
| 10. | For all practical purposes a ballistic missile such as atlas is guided to its target .
根据各种实用目的，可使象“阿特拉斯”这样的弹道导弹导向其目标。 |
