1、

Wernher von Braun ( 1912-1977 ) was a romantic person in the field of rocket.

冯.布劳恩 ( Wernhervon Braun,1912-1977 ) 是20世纪液体燃料火箭技术和宇航工程的开创者和奠基人.

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2、

The branch of engineering science that studies rocket design and operation.

工程科学中有关火箭的设计与操作的分支。

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3、

An Orthodox Jew investigates the scene of a Palestinian rocket attack.

一名东正教犹太人调查巴勒斯坦火箭弹袭击的现场.

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4、

Almost immediately, he faced a crisis after the explosion of an Ariane 5 rocket shortly after take-off from French Guiana.

阿丽亚娜5型火箭(ariane5)从法属圭亚那航天中心升空后不久爆炸,让他几乎立刻就面临了一场危机。

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5、

A response surface method ( RSM ) for structure reliability analysis of solid rocket motor ( SRM ) grain was presented.

发展了一种固体火箭发动机药柱结构可靠度分析的响应面法.

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6、

A colorless, fuming, corrosive hygroscopic liquid, H 2 NNH 2, used in jet and rocket fuels.

肼一种无色发烟的 、 具有腐蚀性和强''.'还原'.''性的液体化合物,h2nnh2, 用于喷气发动机和火箭的燃料.

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7、

The leak of Liquid Rocket Engine ( LRE ) is very common and dangerous.

液体火箭发动机的泄漏是常见和极其危险的故障.

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8、

Being a guy, I've always been sort of intimidated whenever I've heard people say "you don't know what women want,""no one knows what women want,""understanding women is like rocket science" and so on and so forth.

作为一个男人,当我听到人们说“你不知道女人想要什么”,“没有人知道女人想要什么”,“理解女人就像火箭科学”等时,我就会有点害怕。

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9、

The time history of angular rate includes three stages which are rocket moving in tube, exhausted flow impacting and free vibration after impacting.

其时间历程包括发射时弹体在管内运行、燃气对定向器束冲击及冲击后定向器束自由振动的振动角速率。

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10、

The internal ballistics and the throttling performance of 85% H2O2-PE hybrid rocket motor loaded with tube grain are studied. The hot firing data of two test motors have been carefully analyzed.

研究了管型药柱的85%H2O2-PE固液火箭发动机的内弹道性能和节流特性,分析了两台发动机的试验结果。

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11、

In this paper, using the method of numerical simulation, is studied the forming process of flow field structure in a stepped rocket launcher tube when a supersonic jet exhausts into the tube.

本文以数值模拟为手段,研究了超音速燃气射流喷入阶梯型火箭发射管后,管内流场结构的发展过程。

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12、

The strength research of the rocket launcher GFRP tube

玻璃钢制火箭炮定向器的强度研究

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13、

As one of the few advanced countries in liquid propulsion, France actually began to study and develop liquid rocket engine on the morrow of World War II.

法国是开展液体推进技术研究较早的国家之一,也是当前世界上液体推进技术比较先进的一个国家,但他们在这一领域也经历了一个漫长曲折的发展过程。

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14、

Game controls: control the direction of the mouse, mobile rocket issued mouse adjustable angle of flight.

游戏操作:鼠标控制方向,火箭发出后移动鼠标可调整飞行角度。

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15、

Exact measurement of micro-thrust is one of pivotal technologies of studying electric rocket.

微小推力准确测量是研究电火箭的关键技术之一。

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16、

As the working-age population rises as it did, for instance, after the baby boom asset prices rocket because of increased demand.

一旦劳动年龄的人口增加正是如此,比如说,在“婴儿出生潮”之后房产的价格飞上了天因为需求旺盛。

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17、

Gas generator rocket can pressurize a high-pressure feed system.

燃气发生器能使高压输送系统增压.

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18、

The rocket will have a telescope that can view side panel.

其中一幅图表,为火箭的游客将能够看到.

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19、

He is also the founder and CEO of SpaceX, which focuses on advancing rocket technology;

他还创建了致力于推动火箭科技的高科技公司SpaceX,并担任CEO;

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20、

Four amateur astronauts were launched into orbit on a SpaceX rocket.

四名业余宇航员乘坐SpaceX火箭进入轨道。

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