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   喷管 在 航空航天科学与工程 分类中 的翻译结果: 查询用时:1.8秒
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喷管     
相关语句
  nozzle
    Study on the Unsteady Flow Calculation & Transient Mathematical Model of Vectoring Nozzle
    矢量喷管非定常流场计算与动态数学模型研究
短句来源
    OPTIMUM CONTOUR OF SUPERSONIC EXHAUST NOZZLE
    超音速推力喷管的最佳型线
短句来源
    The Design and Calibration of a Single Jack,Semi-flexible Nozzle Supersonic Intake Wind-tunnel for Mach Number 1.6 to 2.6
    M=1.6~2.6单支点半柔壁喷管的超音速进气道风洞的设计与调试
短句来源
    ANALYTICAL AND EXPERIMENTAL INVESTIGATION OF SUPERSONIC EJECTOR NOZZLE
    超音速引射喷管的分析和实验研究
短句来源
    ONE-DIMENSIONAL TWO-PHASE NOZZLE FLOW
    一维两相喷管流动
短句来源
更多       
  nozzles
    Performance Calculation of Scarfed Nozzles
    斜切喷管性能计算
短句来源
    Analysis of Performance of Foreign Large-scale Solid Rocket Nozzles
    国外大型团体发动机喷管性能分析
短句来源
    APPLICATION OF NEW ABLATIVES IN ROCKET NOZZLES
    新型防热抗烧蚀材料在火箭喷管上的应用
短句来源
    SEEKING A NEW WAY IMPROVING THRUST AND IMPULS OF ROCKET MOTORS──APPLICATION OF ANNULAR NOZZLES
    寻求提高火箭发动机推力和比冲的新途径──环形喷管应用探讨
短句来源
    Experimental and Numerical Studies on Aerospike Nozzles
    气动塞式喷管实验与数值模拟研究
短句来源
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  jet nozzle
    The method takes into account the effects of a variety of parameters concerning jet, nozzle and afterbody of a missile.
    该方法及程序计及了喷流、喷管和火箭后体多种参数的影响,以及羽流诱导分离情况。
短句来源
    Results showed that the net heat loss on the downstream side of the jet nozzle could reach 20~30% of total heat flux. Therefore it can not be neglected in calculating the wall temperature.
    结果表明 ,喷管下游端的壁面辐射损失高达壁面总热流的 2 0~ 30 % ,在壁温计算时不容忽略。
短句来源
    At the same time, some valuable conclusion for the jet nozzle design have been obtained.
    同时也获得了一些对喷管设计极有用的结论。
短句来源
    It is important for success, that on engine technology and flight control software and engine (included the Vector thrust jet nozzle) integration of design, and Boeing’s decision to use a direc-lift,as short take-off and vertical landing(STOVL)propulsion system was the main weakness in its unsuccessful JSF bid.
    发动机技术、飞控软件和发动机 (含其矢量推力喷管 )设计一体化 ,对获得成功是重要的 ; 而波音公司采用直接升力 ,作为短距起飞和垂直着陆 (STOVL)推进系统的决定 ,是它的JSF项目投标不成功的主要弱点。
短句来源
  the nozzle
    Analysis of the Influence of Erosion in the Nozzle Throat on Ballistic Behavious for "761" Sustainer
    “761”主发动机喷管喉部烧蚀对其内弹道性能影响之分析
短句来源
    Heat Transfer Analysis in the Nozzle Throat Deposit Process of the Solid Rocket Engine
    (一)固体火箭发动机喷管喉部沉积过程的传热分析
短句来源
    STUDY OF DEPOSITION RATE AND INFLUENCE ON TEMPERATURE OF THE NOZZLE WALL
    沉积速率及其对喷管壁温影响的理论研究
短句来源
    Moreover infrared characteristics of a rocket motor nozzl was calculated,and effective and net radiative heat flux of the nozzle in mid-wave infrared band 2~6 μm,long-wave infrared band 8~14 μm and full wave band were analyzed.
    还计算了一火箭发动机尾喷管的辐射特性,分析了该喷管在中波红外波带2~6μm和长波红外波带8~14μm及全波长的有效辐射和净辐射热流。
短句来源
    The rediative heat flux of the nozzle with mid-wave infrared band 2~6 μm is 60 percent of that in full wave band.
    中波红外波带2~6μm喷管的辐射热流占全波长辐射能量的60%以上。
短句来源
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  nozzle
For simplicity, the inclination of the nozzle to the wall CE is set equal to 90°.
      
Calculations of axisymmetric jet leaving a nozzle at jet pressure lower than pressure in medium
      
The problem of discharge of a supersonic axisymmetric jet from a nozzle at a jet pressure less than the pressure in the surrounding medium is considered.
      
Calculation of mixed sub- and supersonic gas flow in a plane pressure nozzle
      
For the system of equations of motion of the mixed elliptic-hyperbolic type in the potential plane, a particular solution is found which corresponds to gas motion in a nozzle with a curved sonic line.
      
更多          
  nozzles
Classification and approximate profiling method for plug nozzles
      
Until recently, in constructing optimum supersonic axisymmetric nozzles, gas motions without rotation about the axis have been considered.
      
Gogish's article "a study of short supersonic nozzles" (MZHG [Fluid Dynamics] No.
      
Gogish's article "a study of short supersonic nozzles"
      
A large number of studies have been published which define bodies of minimal drag and nozzles of maximal thrust.
      
更多          
  jet nozzles
Analysis of the thrust characteristics of jet nozzles designed by various methods
      
A comparative numerical analysis of the thrust characteristics of axisymmetric jet nozzles designed by various methods is carried out.
      
For optimization of beam generation different nozzle types (smooth jet nozzles, turbulent working nozzles) have been compared at different pressures.
      
A representative resonator performance is simulated and it is shown that velocities above 16?m/s are expected at jet nozzles.
      
Utilizing magnetically controlled drop-on-demand ink jet nozzles, an r/? array format of 2500 spots can be simultaneously dispensed from up to 24 separate reagent valves onto a rotating disc as the solid phase in less than three minutes.
      
更多          
  jet nozzle
Spatial-energy, spectral, and optical characteristics of kilowatt supersonic cw HF chemical lasers of self-contained type with three-jet nozzle arrays using nozzle-nozzle-injector and nozzle-nozzle-nozzle configurations were experimentally studied.
      
In this paper, a computational study was performed to explain the flow field in the air jet nozzle with an acceleration tube and validated with previous experimental data available.
      
Flow of an anomalous viscous fluid in a centrifugal jet nozzle
      
For the first time this sample-introduction beam has been generated at low pressure by use of a peristaltic pump and a special micro channel smooth jet nozzle developed for this application.
      
Numerical solutions are obtained for the jet Reynolds numbers 200-2000, jet mouth-to-surface distances 1-4 times the jet nozzle diameter, and for helium-4, air, and carbon dioxide.
      
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