桨

A device,such as a looped rope,hook and eye,strap,or grommet,used to hold or fasten loose ropes,spars,or oar s in position.

环索一种类似于绳圈、钩子和线圈、皮带或金属索眼的装置，用于把松了的绳索、桅杆或桨保持或紧固在其位置上

A device,such as a looped rope ,hook and eye,strap,or grommet,used to hold or fasten loose rope s,spars,or oars in position.

环索一种类似于绳圈、钩子和线圈、皮带或金属索眼的装置，用于把松了的绳索、桅杆或桨保持或紧固在其位置上

A calculated model for predicting wing download of the tiltrotor in hover and forward flight was given according to the aerodynamic interaction effect of the rotor downwash flow on the wing.

该模型中，旋翼在机翼处产生的诱导速度以及对机翼干扰的旋翼尾迹边界基于Weissinger-L升力面理论和自由尾迹方法计算，以考虑倾转旋翼桨叶的大负扭转和尖削带来的较大三维影响，机翼表面流则区分为弦向流及展向流，以分别计算向下载荷。

In order to calculate the helicopter hover ceiling in OGE precisely, some aerodynamic parametem, such as tip loss effect, induced velocity distribution, the effect of rotor downwash on the fuselage and power transfer of engine into rotor, must be treated carefully.

准确计算直升机的悬停升限依赖于诸如桨尖损失系数，非均匀旋翼诱导速度分布，旋翼下洗引起的直升机增重效应及发动机与旋翼之间的功率传递系数等气动参数的准确度。

When I crossed Flint's Pond,after it was covered with snow, though I had often paddled about and skated over it, it was so unexpectedly wide and so strange that I could think of nothing but Baffin's Bay.

当我经过积雪以后的茀灵特湖的时候，虽然我在上面划过桨，溜过冰，它却出入意料地变得大了，而且很奇怪，它使我老是想着巴芬湾。

The paper uses the strategies of pitch angle control and rotational speed control. For the rotational speed controller, vector control method in the dq synchronous rotational frame was employed.

系统采用了桨距角控制和发电机转速控制策略，而发电机转速控制采用了dq同步旋转坐标系下的矢量控制。

Design and make a wind turbine which can adjust pitch angle of oar leaves through various of wind speed, and make experiment of characteristic.

通过计算，设计制造出了风压式全程变桨距风能转换装置。

This paper addresses the control problem of a variable speed wind turbine system in above rated wind speed which uses pitch angle control of the blades and delay angle control of the rectifier,with special emphasis on the differential geometric theory.

讨论了在额定风速以上时变转速风力机的控制问题，系统采用基于微分几何理论下的桨距角和触发角双输入控制。

Fiery torches of palm fronds light up the night near the Caroline Islands as men in outrigger canoes wait with long-handled coms to scoop flying fish in midair. The jumping fish are attracted by light.

熊熊燃烧的棕榈火把照亮了加罗林群岛四周的黑夜，人们站在桨叉架船上握着带长柄的渔网准备网住被亮光吸引而跃出水面的鱼儿。

Iery torches of palm fronds light up the night near the Caroline Islands as men in outrigger canoes wait with long-handled nets to scoop flying fish in midair. The jumping fish are attracted by light.

熊熊燃烧的棕榈火把照亮了加罗林群岛四周的黑夜，人们站在桨叉架船上握着带长柄的渔网准备网住被亮光吸引而跃出水面的鱼儿。

Finally, according to market conditions and market products this article paper analyzes the trends in the development of camera technology, and designs a color night vision camera.

最后根据市场情况和市面上产品的情况分析了摄像机技术的发展趋势，并设计了一款彩色夜视摄像机。

Only person height weeds and the fierce looks stone idles were there.

只有半人深的荒草和龇牙咧嘴的神像。