翼的

The thrust of the engine depends of the speed of the gyro but is not very sensitive to the angle of attack.

发动机的推力依赖于旋翼机的速度，但是它对旋翼攻角的变化并不敏感。

Any of several flightless birds of the genus Apteryx native to New Zealand,having vestigial wings and a long ,slender bill.

鹬鸵一种新西兰产的无翼属不能飞的鸟，翼退化咀长而细持续一年的演讲旅行。

The Arbitrary Lagrangian Eulerian finite element method with ANSYS/CFD was used to solve the Navier-Stokes equations numerically.

利用任意拉格朗日欧拉有限元方法求解出N-S方程的数值解，证明简单扑翼布局所提供的升力足以克服微扑翼飞行器本身的重力使其飞行。

Rotor autorotation landing is the inherent capability of helicopter in especial situation.

旋翼自转是直升机一种特殊的飞行情况，在此情况下，旋翼失去发动机动力，只能利用其原有的旋转动能和直升机的势能保持稳定旋转。

Active flying is keeping your wing exactly above and centered to your body.

激烈的操伞必须保持你的伞翼准确在你头上方且身体重心保持在伞翼中央。

Flying wing center column locking knob Flying wing design of center column locking knob,which can adjust the height of center column more laborsaving and more convenient.

飞翼形中轴锁紧钮中轴锁紧钮的飞翼形设计，可更省力更方便的调节中轴高度。

With the increase in the downwash flow velocity, the entrainment coefficient decreased, and the exhaust flow temperature increased, resulting in the rapid increases of the exhausting duct temperature and the suppressor surface temperature.

旋翼下洗气流速度的增加，将造成红外抑制器的引射系数降低，出口气流温度升高，出口气流温度分布均匀度增加，并使整流罩及外套特征温度迅速增加。存在一个最佳旋翼下洗气流速度，使储物仓特征温度最低。

Based on motion similarity of microrobot drive fin and fish caudal fin , this paper discusses fish muscle hydrodynamics, and analyzes propulsion force produced by biomimetic fish-like drive fin.

基于鱼类肌肉水动力学的研究，利用鱼类尾鳍与微机器人摆翼运动相似性，对仿生鱼形微机器人摆翼所产生的推进力进行了分析。

With the cooperation with Microdrones GmbH, Germany, Aircam has introduced the world's leading UAV product—MD4-200 VTOL AUMAV system to China and Asia market. Before this, with its excellent performance and practicability, MD4-200 had been sold more than 500 sets in firefighting and police industry.

我们与德国Microdrones GmbH合作，首次将全球领先的Md4-200四旋翼微型无人机系统引进到亚洲和中国市场，此前，由于出色的性能和实用性，Md4-200四旋翼微型无人机系统已经在消防和警用行业销售了近500套。

The flow field around NACA 0012 airfoil with software Fluent was simulated,to compare the correspondent aerodynamic performance variation before and after icing.

本文用FLUENT软件模拟了结冰后NACA 0012翼型周围流场的变化，并与结冰前NACA 0012翼型的气动性能进行了对比。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。