1、

Characteristic curves for the external ballistics of small caliber A/ A guns or of ganged rockets when shooting continuously are of much significance regarding their accuracy, density of fire, etc.

小口径高炮或多管火箭连续发射时弹的外弹道特性曲线的测试,对于研究和制定连射武器的精度、密集度等至关重要的效力指标有着极为重要的意义。

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2、

Discussion about the Optimization Method of Exterior Ballistics Design for Winged Rockets

尾翼式火箭弹外弹道优化设计方法的讨论

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3、

In this paper, the random process theory is used to study the problem of the dispersion of rockets effected by the random wind in the exterior ballistics.

本文应用随机过程理论,研究了火箭外弹道学中随机风场作用下,火箭弹的散布问题。

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4、

On the contrary, all those rockets send into space by India crush into the sea.

反过来说,那些由印度发射的火箭都坠海了。印度人应当认真思考这个问题。

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5、

The Rockets said holding him out of tonight's game was a " precautionary measure. "

火箭说让他缺席今晚的比赛是一种 “ 预防措施 ”.

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6、

The Rockets and Lakers play Game 4 of their Western Conference semifinal series on Sunday.

火箭队和湖人队部半决赛的第四场比赛在周日.

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7、

The Rockets and Lakers play Game 4 of their Western Conference semifinal series on Sunday.

火箭队和湖人队部半决赛的第四场比赛在周日.

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8、

Hamas, meanwhile, fired rockets, though at a slower pace than previous days, hitting the towns of Ashkelon and Beersheba with the sort of longer range missiles never seen before this war.

与此同时,哈马斯继续发射火箭弹,尽管比前些天慢了些。在这之前还没有一种远距离火箭弹能袭击阿什凯泽和贝尔谢巴城镇。

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9、

In many years, that includes trips to Alaska to fire rockets into the aurora borealis in an attempt to study the phenomenon's scientific principles.

在许多年中,即包括前往阿拉斯加到火的北极光,试图研究这一现象的科学原理火箭。

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10、

In the 1990s, Orbital Sciences Corp. ( now Orbital ATK) began releasing rockets from the belly of a converted L-1011 airliner to put small satellites into low Earth orbit.

上世纪90年代,轨道科学公司(现为轨道ATK公司)从一架改装的L-1011客机的机身下发射火箭,将小型卫星送入近地轨道。

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11、

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.

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12、

Space Adventures has already sent seven people to the space station, using Russian rockets.

该公司利用俄罗斯运载火箭,已将七人送入国际空间站.

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13、

Rockets have enabled space travel.

火箭已经于太空旅行成为可能的事.

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14、

The spaceman was subjected to all kinds of tests before he sent up in rockets.

送上火箭之前,宇航员受到各种形式的测试.

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15、

One has to wonder what the Rockets stand to gain by keeping him on their roster.

你必须知道火箭为什么让他留在他们的花名册里.

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16、

The Rockets are also without injured guards Rafer Alston , Jon Barry, Bob Sura and Derek Anderson.

火箭同时缺少了受伤的后卫拉弗尔·阿尔斯通, 琼·巴里, 鲍勃·苏拉和德里克·安德森.

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17、

Hypergolic ignition systems bear many resemblances to hybrid rockets.

自然式点火系统在很多方面与混合型火箭相似.

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18、

Dividing the job between two rockets frees up more payload space on the Ares V.

把这些工作分配给两枚火箭将给“战神五号”挤出更多的有效负荷空间.

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19、

Years ago Pauline blew off his fingers messing around with homemade rockets.

多年前他在摆弄自制火箭时炸飞了手指.

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20、

During the 1930 s, he tested his rockets at a research center in Roswell, New Mexico.

30年代期间, 他在新墨西哥州的罗斯韦尔研究中心试验他的火箭.

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