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   aerospace plane 的翻译结果: 查询用时:0.199秒
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aerospace plane
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  空天飞机
     The Optimal Design of Trajectory/Propulsion Performance for Aerospace Plane
     空天飞机最优轨迹/推进性能研究
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     The function in the development of the thermalprotection system for the aerospace plane and state of the theoreticalanalysis,the ground testing, the flight testing are analysed.
     对理论分析、地面试验和飞行试验在发展空天飞机防热系统中的作用也进行了讨论并简单地介绍了这几方面的发展现状。
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     The generation and performance computation of waveriders testify it's incomparable performance as hypersonic vehicle and aerospace plane configurations:high lift-to-drag ratio,the inverse and the integration design.
     乘波机的生成过程和性能计算充分证明了乘波机作为高超声速飞行器和空天飞机外形的三项无与伦比的性能:较高的升阻比、由流场推算乘波机外形的反设计和一体化设计性能。
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     The thermal protection systems fortypical developing aerospace plane of single stage to orbit and twostage to orbit are briefly reviewed.
     然后,概述了正在发展的典型的两级入轨和单级入轨的空天飞机的防热系统。
短句来源
     The leverage on the performance of aerospace plane from boundary layer transition is presented in outline.
     本文概述了边界层转捩对空天飞机性能的影响。
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  “aerospace plane”译为未确定词的双语例句
     The Design Performance of Ramjet and Fuel Consideration for Aerospace Plane
     航天飞机用冲压发动机设计性能及燃料问题
短句来源
     The Welding of Brown Aerospace Plane’s Structure
     “布朗”航天飞机结构的焊接
短句来源
     The results show that the ramjet performance meet the demand of aerospaceplane on propulsion system in the range of Ma= 1. 50-6. 00 and H = 40km.
     研究的工作范围为Ma=1.50~6.50、高度变化范围为H=0~40km。
短句来源
     CONCEPTUAL STUDY ON A COMBINED CYCLE OF PROPULSION FOR AEROSPACE PLANE——APPLICATION OF LACE
     空天机复合循环推进技术新概念研究——液化空气循环在其中的应用
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     Possibility and Feasibility of Aerospaceplane Development
     空天飞机发展的可能性和现实性
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  相似匹配句对
     THE AERODYNAMIC DESIGN FOR AEROSPACE PLANE
     空天飞机的气动设计
短句来源
     THE AERODYNAMIC DESIGN OF NOZZLE FOR AEROSPACE PLANE
     空天飞机喷管的气动设计
短句来源
     Aerospace Composites
     航天复合材料
短句来源
     AEROSPACE CALENDAR
     1999年航空航天日历
短句来源
     On the Symmetry of Plane
     关于平面的对称
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  aerospace plane
aerospace programs: the National Aerospace Plane, the Integrated High Performance Turbine Engine Technology, and Enabling Propulsion Materials/High Speed Civil Transport, as well as German hypersonic technology programs.
      
This is one piece of an algorithm whose overall goal is to make nonlinear trajectory optimization fast enough to provide real-time commands during guidance of a vehicle such as an aeromaneuvering orbiter or the National Aerospace Plane.
      
Estimates for fuel economy in launching an aerospace plane into an Earth orbit are given.
      
This fact confirms that it is important to model real Reynolds numbers in wind-tunnel testing of aerospace plane models.
      
The model was a National Aerospace Plane-like geometry and was tested in the Langley Mach 3.5 quiet tunnel.
      
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Some discussion in present paper is diected at power plants which will probably be used in aerospace plane.The stress is put on advantage of LOX/Hydrocarbon/ LH tri-propellant rocket engines.

本文对未来天地往返运输系统宜采用的动力装置方案提出一些看法,着重阐明液氧/烃类/液氢三组元推进剂发动机的优点。

The probability of using ramjet at high Mach number flight for the aerospace-plane was discussed and the ramjet characteristics using liquid hydrogen, methane and propane as fuel was calculated and analyzed in detail. The diamond-shaped ramjet operating zone, the engine characteristics and the matching relation among basic cross-sections etc were presented in the paper.

本文论证了高M_α数亚燃冲压发动机用于航天飞机的可能性。并对用液氢、甲烷、丙烷等作为燃料的冲压发动机特性作了详细的计算分析。讨论了冲压发动机的工作菱形区、发动机特性及各截面的协调关系等问题。计算结果表明,在M_α=2~6及H=0~40km范围内,亚燃冲压发动机能满足航天飞机对动力装置的要求。在一定的条件下,液氢、甲烷和丙烷均可以被选为航天飞机用的冲压发动机的燃料。

A Conceptal idea of an aerospace plane with solid rocket engines in parallel as booster of first and second stages is presented in present p.aper.A practical example with payload of 7 tons is evaluated. On the basis of more detailed analysis, verified is that the idea is very feasible.

文章提出了一种固体火箭发动机作为助推级,二级并联配置的空天飞机方案设想。并针对7t有效载荷的设想,进行了总体性能估算;对固体火箭助推器进行了较详细的分析,证明方案是可行的。

 
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