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- This paper introduces the trim aerodynamic characteristics of re-entry modules. 本文主要介绍小升阻比载人飞船返回舱的配平气动特性。
- For wings of arbitrary plan forms, sideslip aerodynamic characteristics have been calculated numerically an... 对几种平面形状的机翼侧滑气动力特性进行了数值计算,并与实验作了比较。
- Papers about ultra-low speed wind tunnels for aerodynamic characteristics research on Micro-UAV are scarce. 用于微型飞行器气动特性研究用的极低速风洞在国外公开发表的资料很少见到。
- For hypersonic vehicles,the effect of nozzle aerodynamic characteristics on vehicles performance is serious. 基于特征线法,并考虑变比热的影响,开展了高超声速飞行器用单膨胀斜面喷管设计。
- The simulation also revealed that adding a cowl on the driver cab of the GTS model improves the aerodynamic characteristics of the truck. 同时研究发现，在GTS模型的驾驶室顶部加装导流罩可改善整车的气动力特性。
- A method has been presented for calculating the aerodynamic characteristics of grid fin in subsonic and supersonic flow. 本文提出了计算栅格翼亚、超音速气动特性的计算方法。
- Abstrcat> The aerodynamic characteristics of three typical saloon shapes are imitated,analyzed and calculated by means of analysis software ANSYS. 运用有限元分析软件ANSYS对三种典型的汽车外形空气动力性能进行了模拟分析计算。
- For steady incompressible flows, the effects of Reynolds number and thickness of airfoils on the aerodynamic characteristics are studied. 研究了在二维定常不可压流动状态下雷诺数和翼型厚度等参数对翼型气动特性的影响。
- The aerodynamic characteristics of airfoils include Reynolds number, boundary layer, roughness, turbulence and angle of attack, etc. 影响翼型气动性能的空气动力特性有雷诺数、边界层、粗糙度、湍流度和攻角等。
- The unsteady aerodynamic characteristics of waverider aircraft is one of the most important physical problems in hypersonic flight. 乘波飞行器运动过程中的非定常气动特性是高超声速飞行中的重要物理问题之一。
- The dynamic performance of a ram air system will vary with Mach number and altitude and this tends to follow the aerodynamic characteristics of the missle. 像导弹空气动力特性一样，冲压空气式系统的动态特性随马赫数和高度的变化而变化。
- The computation results of aerodynamic characteristic are also reliable. 气动特性的计算结果也是可靠的。
- The dynamic performance of a ram air system will vary with Mach number and altitude and this tends to follow the aerodynamic characteristics of the missile. 像导弹空气动力特性一样,冲压空气式系统的动态特性随马赫数和高度的变化而变化。
- Based on the special requirements of reversible aire fans, the requirements for the shape and aerodynamic characteristics of the reversible airfoils have been analysed. 根据可逆风机的特殊使用要求，分析研究了可逆翼型应该具有的外形要求和气动特性要求。
- The performance of conventional air classifiers to separate particles is based on difference of their terminal velocities, which is caused by aerodynamic characteristics. 对于传统气流分选，运动颗粒的空气动力学特性，即颗粒的沉降末速是影响气流分选的主要因素。
- Experiment and engineering approach have been applied to research aerodynamic characteristics of rarefied transitional flow around sphere-bicone configuration. 采用风洞试验和工程计算相结合的方法,对球双锥类外形的稀薄过渡流区气动特性进行了研究。
- The author here studied the effects of both leading edge bluntness and Reynolds number to aerodynamic characteristics of delta wings, through numerical simulation. 本文通过数值模拟的方法，研究了三角翼前缘钝度和雷诺数对三角翼气动特性的影响。
- Tsai, H.L.,“Combustion and Aerodynamic Characteristics of Prevaporized Hybrid Rockets”, 50th International Astronautical Congress 4-8 Oct 1999/Amsterdam, The Netherlands. 陈宏宜,“混合火箭燃烧系统之性能与设计分析,”国立成功大学航空太空工程研究所硕士论文（2001）。
- Finally, this thesis investigates the aerodynamic characteristics of the leakage flow for both shrouded and unshrouded turbine stage by numerical approach. 汽封齿数增多时这种效果就越小，静叶内流动损失就越少。
- Due to the deflection of the jet, the main flow over the fighter is disturbed seriously so that the aerodynamic characteristics of the fighter change nonlinearly. 喷 流对完全分离流的干扰量次之，此时绕流旋涡的破裂点已经前移到机 翼前缘折点或平民顶点附近，喷流的干扰作用已不能使破裂旋涡得到 恢复；
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海词词典，十七年品牌
