The rockets give the planes and missiles enoughspeed to make the ramjet engine workable.

这种助推火箭为飞机和导弹提供足够的速度,以使冲压式喷气发动机可以开动工作.

辞典例句

The delta - winged Columbia, before reaching the orbit, jettisoned its dual booster rockets two minutes into flight.

三角翼的哥伦比亚号航天飞机在进入轨道前, 起飞两分钟就抛下其两个助推火箭.

辞典例句

I've been working at NASA, developing hydropowered missile defense systems.

我一直在太空总署工作, 研发氢气助推的导弹防御系统.

电影对白

As It'streaks through its three boost stages, the GBI will gain speed.

通过三级助推阶段, GBI会获得速度.

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N : We'll have to give it a push - start, I'm afraid.

我看我们得用助推的办法起动这辆车了.

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ABAC declare a boost to the development of minor enterprises.

ABAC发宣言助推中小企业发展.

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To jump - start ( a motor vehicle ).

助推起动 ( 汽车 )

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The new reform may consolidate the country's short supply of farmland and help boost agricultural production.

新政可能巩固中国短缺的土地供应,并助推农业生产.

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At last, the drop - off of the carrier rocket means the satellite has entered its self - guided phase.

最后, 助推火箭的脱落意味着卫星已经进入自控状态.

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Then, on the space craft, distance of agnogenic in 12 minitype booster rockets is on fire.

接着, 宇宙飞船上12只小型助推火箭中的一只原因不明地起火.

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Operational Guidelines for School Official Cites Use: Direction control box is the key booster.

操作指南: 方向键控制,空格键助推.

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The boosting technology is important to improve the penetration ability of the earth penetrating weapon ( EPW ).

应用助推技术是提高钻地弹侵彻能力的重要手段.

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We take as our honorable mission to promote the safety, reliance, continuous development of gaseous resources.

我们视助推气态能源事业安全 、 靠 、 续的发展为光荣的使命.

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The chemical - laser soon will be able to destroy a ballistic missile in its boost phase.

化学激光发生器将能在弹道导弹的助推段将其摧毁.

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Then the approximate solutions of mid - course trajectories are obtained by the combination of these solutions.

再由上述近似解合成助推-滑翔弹道中段的分段近似解.

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