随着时间的推移，羽毛变得越来越大，扑翼飞行逐渐发展，鸟类最终完全可以在空中飞行。
As feathers became larger over time, flapping flight evolved and birds finally became fully air-borne.
酒精中毒、过度饮酒会杀死某些神经细胞，造成扑翼样振颤。
Alcoholism and excessive alcohol consumption can kill certain nerve cells, resulting in a tremor known as asterixis.
显现：伴随着一阵扑翼声和乌鸦的鸣叫。
Manifestation: Accompanied by the sound of flapping wings and cawing crows, Astaroth manifests as a hideously ugly angel.
对扑翼的非定常流场，传统的定常涡格法已不再适用。
For the strongly unsteady characteristic of the flow field of flapping-wing, the traditional vortex lattice method is not more effective.
机器飞虫（被称为扑翼机）扑打的翅翼非常纤薄、轻质，却很牢固。
The flapping wings of the hovering robotic insects (known as ornithopters) are very thin, lightweight and yet strong.
本文研究为带翼刀机翼在扑翼飞行器上的应用提供技术支持。
The result of wind tunnel test provides guideline in aircraft design of flapping-wing MAV.
这两个因素可以作出很多的差异，以成功与否，否则的扑翼模型！
These two factors can make a lot of difference to the success or otherwise of flapping wing models!
研究结果可为带翼刀机翼在扑翼飞行器上的应用提供技术支持。
Results of wind tunnel test provide technology support for application of wing with wing-blade in flapping-wing micro air vehicle.
利用风洞实验和数值计算两种方式对该折叠扑翼模型进行了研究。
The computation and experiment results indicate that the wing flexure can increase the average lift of the flapping wing.
基于各部件质量的可测性且为常数的特点建立相应的扑翼运动方程。
Based on the mass properties of each component of a flapping vehicle are generally measurable and constant we set up the corresponding equations of motion for flapping flight.
当扑翼在小迎角飞行时，机翼带翼刀可以有效地改善扑翼的气动特性。
When flapping-wing flight at small attack Angle, wing had wing-blade improve effectively aerodynamic characteristic of flapping-wing.
所得研究结论对微扑翼驱动机构的设计、制作和应用提供了一定的理论依据。
The results are helpful to the design, fabrication and application of the micro flapping actuator.
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.
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。
The flapping-wing flight mechanism of animal is investigated in particular, and the results provide a theory foundation for developing BFAR.
根据昆虫扑翼飞行的原理，设计了一种基于昆虫胸腔式结构的静电驱动微扑翼机构。
This paper studied a micro flapping mechanism that was based upon insect thorax and actuated by electrostatic force according to the flapping flying theory of insects.
仿真结果验证了此操控机制可以较好地解决仅一对翼的仿昆扑翼飞行器飞行动力问题。
This dissertation proposes a flapping control mechanism to solve the flight power problems in hovering flight control of the insect-like flapping micro aerial vehicles(IFMAVs).
展向环量的存在是扑翼飞行的特点，在扑翼飞行的仿生研究中必须注意对展向环量的分析。
The existence of spanwise circulation is a characteristic of flapping wi ngs. In biomechanics study of flapping wings, it is key to analysis of spanwise circulation.
研制象昆虫这样能够扑翼飞行的微型飞行器成为目前昆虫运动仿生研究中的一个热门课题。
It is important to study the biomechanics of an insect to improve the specification of Micro Air Vehicles (MAV).
为了完成他们的梦想，这个团队必须设计出拥有足够抬升力和冲击力去克服机身重量的扑翼。
To achieve their dream, the team had to design a flapping wing with enough lift and thrust to overcome the aircraft's weight.
通过计算分析柔性扑翼的气动特性发现，控制适当的话，柔性变形能大大改善扑翼的气动性能。
By contrasting the computed aerodynamic force of flexible flapping-wing and rigid wing, it is found that if the flexibility is controlled suitable, it can enlarge the lift and thrust effectively.
当航速为零时，则是通过鳍在水平位置附近的上下振动来产生升力，与鸟类和昆虫的扑翼飞行相似。
When the speed of AUV is zero or low speed, lift is produced by the vibration of fin stabilizer at the horizontal position, which is similar to the flapping wing flight of insects and birds.
本文对微型扑翼飞行器尾翼的特性、对稳定性和操纵性的影响以及尾翼的设计理论与方法进行了研究。
Therefore, the characteristics, the influence on the stability and control, as well as the design theories of the FMAV empennage are studied here.
对鸟和昆虫的飞行机理进行了有价值的探讨，并对扑翼式微型飞行器机体动力学和机翼空气动力学进行了详细的分析。
The flight mechanism of birds and big insects was probed valuably, and airframe dynamics and airfoil aerodynamics of Flapping Wing Micro Aerial Vehicle (FWMAV) were researched.
从2008年3月开始的第二阶段，该公司将利用6个月时间和63.6万美元对这种3英寸扑翼飞行器系统进行论证。
Phase II, which started in March, is a six-month, ＄636,000 program to demonstrate a rudimentary, 3-inch flapping-wing air vehicle system.
启合式扑翼发明属航空飞行器空气动力学领域。可解决旋转翼和固定翼航空飞行器的正交方向阻力超升力增加的问题。
The present invention relates to flyer and aerodynamics and can solve the problem that the resistance in orthogonal direction increases faster than lift in rotary wing and fixed wing flyer.
启合式扑翼发明属航空飞行器空气动力学领域。可解决旋转翼和固定翼航空飞行器的正交方向阻力超升力增加的问题。
The present invention relates to flyer and aerodynamics and can solve the problem that the resistance in orthogonal direction increases faster than lift in rotary wing and fixed wing flyer.
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