不像其他蝙蝠和啭鸣的鸟类，洁翼彩蝠和它们的近亲因为达到了超高速水平并不需要切换到一个更窄的波段来啼叫。
Unlike other bats and trilling birds, the clear-winged woolly bat and its relatives did not switch to a more narrow-band call as they got to this super-fast calling level.
以及其在欧洲战斗机“台风”计划中的出色表现，在上述所有合作项目中，该公司均向旋转和固定翼平台提供了一种高水平的保护装置。
And with its strong presence in the Eurofighter Typhoon programme, all of which position the Company well to deliver a high level of protection for both rotary and fixed wing platforms.
这架飞机拥有由玻璃纤维和碳纤维制成的双体机身，由前部的鸭翼、中部的机翼和尾部的水平安定面连接在一起。
The vehicle sports twin-fuselages made of fiberglass and carbon fiber which are connected by a canard in the front, an airfoil in the middle and a horizontal stabilizer.
它低水平的扫翼能够减少阻力和重量；嵌入式引擎安置在在扫翼的尾部。
Its low sweep wing reduces drag and weight; the embedded engines sit aft of the wings.
环翼机没有尾翼，而是采用一个延伸的圆形作为外部引擎，帮助飞机完成水平飞行和垂直起飞降落。
Instead of using wings, the coleopter employed a circular extension serving as the outer part of the jet engine while helping the aircraft achieve level flight, as well as vertical ascent and landing.
当它必须适应于水平，狭窄的地方，带翼的圆盘上并没有把人的外貌描绘在圆盘里。
When it must fit a horizontal, narrow space, the winged disc is depicted without the human figure in the disc.
为了造成这种结果，一个办法是沿著翼展重新分配空气动力负载，或是设法利用机尾水平稳定翼所产生的涡流。
One does this by redistributing the aerodynamic load along the wingspan or by incorporating the vortices coming off the horizontal stabilizer.
鸭式飞机的水平安定面和升降舵从一架飞行器伸出的一个短的翼状控制平面，如航天飞船的机身，被安在飞机翼前方，作为水平稳定器。
A short, winglike control surface projecting from the fuselage of an aircraft, such as a space shuttle, mounted forward of the main wing and serving as a horizontal stabilizer.
在中等的情况下，横移你的身体到转弯方向的外侧将会增加伞翼在转弯时的水平移动量，这使得在转弯中高度的升降维持在一个极小的范围。
In mild conditions, shifting your body to the outside of the turn will aid the wing in turning horizontally, the turn circle grows and loss of altitude is kept to a bare minimum.
1997年，这家公司一架观光直升机的一个水平旋翼撞上曼哈顿一座大楼，被迫紧急降落，所幸无人受伤。
In 1997, a rotor on one of its sightseeing helicopters clipped a Manhattan building, forcing an emergency landing. No one was hurt.
为验证该算法，给出了一个飞机水平安定面翼肋设计实例。
To test this algorithm, one design example, one rib of an aircraft wing, is given.
21世纪初，另一种新型飞机是仿转式旋翼飞机，它能够垂直起落和水平飞行。
At the beginning of 21 centuries, another kind of new-style plane is copy turns type autogiro, it can perpendicular rise and fall and level fly.
本文用有限基本解方法计算潜艇水平稳定翼与舵组合体的流体动力系数。
Described in this paper is the calculation of hydrodynamic coefficients of submarine horizontal stabilizing fin -rudder assembly by a numerical method of finite elementary solution.
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.
肉眼观察表明：在端节点处的系梁和横梁上翼缘之间产生一种沿桥梁纵向的水平位移。
Visual observations showed that a horizontal displacement in the longitudinal direction of the bridge developed between the tie girder and the top flange of the floor beam at the end connection.
提出对前向飞行的水平旋翼的振动进行补偿，可以大幅度提高合成距离像的质量。
And it is proposed that much improvement of the range profiles can be achieved by using the vibration compensation of the main rotor of the helicopter in forward flight.
最适用于水平螺旋桨飞机，也是固定翼飞机的杀伤利器。
These are best employed from rotary - wing aircraft , but still pack a punch when employed from fixed - wing craft.
另外两个节点分别考虑了连接在梁翼缘的水平加劲板的作用和连接上下两个翼缘的垂直三角板的作用。
Another detail considers the addition of horizontal reinforcing plates (cover plates) to the beam flanges; a third adds vertical triangular (fin) plates to both beam flanges.
这个玩意长着大而闪亮的眼睛，多毛的腿，膜状的水平旋翼，和彩色的伪装机体，看上去就像雨林里与之类似的虫子一样危险。
With big glowing eyes, bushy legs, membranous X-rotors and colorful camouflaged body, the copter looks as menacing as any of its flesh-and-bile rainforest counterpart.
这种地效翼船水平尾翼，升力大、面积小、生产成本低。
The horizontal tail wing of the wing-in-ground effect craft has the advantages of great ascensional force, small area and low production cost.
这种地效翼船水平尾翼，升力大、面积小、生产成本低。
The horizontal tail wing of the wing-in-ground effect craft has the advantages of great ascensional force, small area and low production cost.
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