查询词典 rocket-propelled
- 与 rocket-propelled 相关的网络例句 [注:此内容来源于网络,仅供参考]
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In this paper ,move ment pri nci ple of rocket i n direction pi pe was got by dy— namic si mulation ,and effect characteristic consideri ng contact stiffness ,detent force and nozzle thrust misalignment a— bout pitchi ng angle velocity was analysis .All the study set foundationfor further study of high—lowpressure launch sys— te m.
通 过发射仿真分析,获得了火箭弹在高低压发射系统中的内弹道变化规律,分析了火箭弹与定向器的接触刚度、耳轴扭转刚度、尾喷管推力偏心等因素对俯仰角速度的影响特性,所得结论为火箭武器高低压发射系统的进一步相关研究奠定了基础。
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Liquid propellant rocket engine ; Precombustion chamber ; Turbulence model ; Three dimensional flow ; Numerical simulation
液体推进剂火箭发动机;预燃室;湍流模型;三维流;数值仿真
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Natural circulation ; film boiling ; liquid rocket ; precooling
自然循环;膜态沸腾;液体火箭;预冷
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The engine of cryogenic liquid rocket is required for fully precooling by natural circulation before launching, and the return flow location of the circulation loop plays an important part in field distribution of tank.
低温液体火箭射前需要采用自然循环方式对火箭发动机进行充分预冷,循环预冷管路的回流口位置是影响液氧贮箱内部场分布的重要因素。
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The models and numerical method for the prediction of precooling and starting process of LOX/LH〓 rocket engine were systematically developed in this thesis with the emphasis on cryogenic thermodynamics and full range regime description.
本文以分级燃烧动力循环液氢液氧发动机的研制为背景,针对预冷与起动过程低温热流体动力学现象和大范围变工况特点,系统地研究了预冷与起动过程计算的模型与数值方法。
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Beijing on October 12, in the game today, the fifth stop rocket Prut Celtics players, through their performance, and gradually won their trust in teammates and coaches.
北京时间10月12日消息,在今天比赛中绝杀火箭的凯尔特人球员普鲁特,正通过自己的表现,逐步赢得自己队友和教练的信任。
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"The strong winds would have affected the rocket's path," said Rani Gran, a NASA spokeswoman.
&大风会影响到火箭的路&,说Rani大,美国宇航局发言人。
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Although regeneratively cooled combustion chambers have proven to be the best approach for cooling large liquid rocket engines, other methods of cooling have also been successfully used for cooling thrust chamber assemblies.
虽然再生冷却燃烧室已被证明是最好的办法冷却的大型液体火箭发动机,其他方法冷却,也被成功地用于冷却推力室集会。
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In addition to the regeneratively cooled designs mentioned above, other combustion chamber designs have been fabricated for rocket engines using dump cooling, film cooling, transpiration cooling, ablative liners and radiation cooling.
此外,向再生水冷式的设计,如上所述,其他燃烧室的设计已被捏造为火箭发动机,使用转储冷却,气膜冷却,发汗冷却,烧蚀班轮和辐射冷却。
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The structure does not only have high rigidity and feed rate, but also has long run and big rotative angle, which will completely meet the producing requirement of the cooperative unit for wing shape of solid rocket engine.
这样的结构不仅具有高的结构刚度、高的进给速度,同时还具有行程大、旋转角度大的特点,能够完全满足合作单位对固体火箭发动机翼形的加工要求。
- 相关中文对照歌词
- Rocket 88
- Surfin' On A Rocket
- Rocket
- Apprentice Of The Rocket Man
- Rocket
- Rocket To The Moon
- Love Rocket
- Desdemona's Building A Rocket Ship
- The Rocket That Grandpa Rode
- Rocket's Tail
- 推荐网络例句
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Lugalbanda was a god and shepherd king of Uruk where he was worshipped for over a thousand years.
Lugalbanda 是神和被崇拜了一千年多 Uruk古埃及喜克索王朝国王。
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I am coming just now,' and went on perfuming himself with Hunut, then he came and sat.
我来只是现在,'歼灭战perfuming自己与胡努特,那麼,他来到和SAT 。
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The shamrock is the symbol of Ireland and of St.
三叶草是爱尔兰和圣特里克节的标志同时它的寓意是带来幸运。3片心形叶子围绕着一根断茎,深绿色。