This paper mainly discusses the mathematical basis of MHD Foils and whether the two dimensional wing theory still will be effective.
本文讨论了磁流体翼的数学基础，即二维机翼理论在磁流体翼中适用的条件。
The necessary conditions that must be satisfied by the electromagnetic field when the two dimensional wing theory works were obtained.
本文得到了要使二维机翼理论成立电磁场所要满足的必要条件。
A simple nonlinear wing theory for the low-aspect-ratio rectangular flat plate with large Angle of attack in incompressible flow is developed.
本文系对不可压缩流体中大冲角小展弦比矩形平板机翼提出—个简单的非线性理论。
IN THE 1930s the Japanese economist Kaname Akamatsu proposed a theory of how the economies of Asia could take wing.
20世纪30年代日本经济学家赤松要(Kaname Akamatsu)提出了一个亚洲国家经济起飞的理论。
The shroud at high speed is modeled as an elliptic wing in order to construct a momentum theory method to investigate the aerodynamic characteristics of ducted tail rotor in hover and forward flight.
引入尾流收缩比因子，并将大速度时的涵道等效为圆形机翼，建立了一个适合于直升机悬停和前飞状态涵道尾桨气动特性分析的动量理论方法。
Wing counters that those who use language with ease, as Tito does, indeed perform well on tests of the theory of mind.
温恩则反驳说，像第托这种能轻易使用语言的患者，确实在心灵理论的测验当中表现良好。
The math model, based on real physical one, was modeled according the essential theory and design course of the flutter wing model designing.
根据实际问题的物理模型，并通过对机翼颤振模型设计原理的分析，建立了优化设计的数学模型；
And bumblebee this kind of biology however as it happens follows this theory to do exactly the opposite: the body of bumblebee is very heavy, and wing is however very smallish.
而大黄蜂这种生物却正好跟这个理论反其道而行之：大黄蜂的身躯十分粗笨，而翅膀却是十分的短小。
A new method for analyzing twin-blade fixed-pitch propeller was proposed based on the theory of corrected blade foil and aerodynamic formula of 3-d wing.
基于叶素修正理论和三维机翼气动系数计算公式，提出了一种分析双叶定距螺旋桨的新方法。
The unsteady flow field near the leading edge of an oscillating sweptback wing is obtained by using 3-D subsonic lifting surface theory.
本文应用三元亚音速升力面理论求出了后掠翼前缘附近的流场。
The research of wave-wing type and fishtail type propellers has been promoted based on the theory and practice of wave-mechanics.
在波浪动力的理论和实践的基础上，促进了浪翼和鱼尾型推进器的深入研究。
The flapping-wing flight mechanism of animal is investigated in particular, and the results provide a theory foundation for developing BFAR.
重点研究了动物扑翼飞行机理，为研制仿生扑翼飞行机器人设计提供了理论依据。
This paper presented a new theory of high supercritical planning by wing-in-ground effect unloading technology.
利用地效翼卸载技术实现海上运输平台高超临界航行，是一种全新的概念。
One of those pieces – a wing flap found on a shore in Tanzania – seemed to confirm the theory that no one was at the controls of the plane in its final moments.
现有的残骸之一是在坦桑尼亚被冲上岸的一块襟翼，似乎证实飞机在坠海前无人控制。
A 2-DOF piezo-actuated flapping mechanism was designed according to the theory of flapping-wing flying rhythmic movement of insects.
根据昆虫扑翼飞行节律运动的原理，设计一个压电驱动的两自由度扑翼机构。
A 2-DOF piezo-actuated flapping mechanism was designed according to the theory of flapping-wing flying rhythmic movement of insects.
根据昆虫扑翼飞行节律运动的原理，设计一个压电驱动的两自由度扑翼机构。
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