Tape helix model of helical slowwave structures with vaneloaded;
翼片加载螺旋线慢波结构的螺旋带模型
Considering azimuthal space harmonics, the finite size vane model is suggested for vane-loaded helical slow-wave structures in this paper.
考虑角向空间谐波,建立了有限厚度翼片加载螺旋线慢波结构的模型,推导出色散方程。
In this paper, we present a computation method for aero-dynamic forces and a parameter optimization method for nonplane wing with wing-tip sails.
本文提出了带翼尖帆片的非共面帆翼气动力计算以及帆片参数优化计算方法。
open design blade stabilizer
开式设计翼片稳定器
full wrap design blade stabilizer
全覆盖翼片式稳定器
spiral welded-on wing stabilizer
焊接螺旋翼片式稳定器
Pipe coil. Plates and fins can be added or removed.
盘绕管道。可加装或去除平板和翼片。
non-magnetic integral blade stabilizer
非磁性整体翼片式稳定器
Pipe coils. Fins and break point can be added or removed.
盘管。可添加或去除断点和翼片。
cover the tab opening with cellophane tape.
可用胶带盖住拆除了翼片处的凹孔。
A man would be an idiot not to be a little cautious about a movie like that.
这种片子 会让人变傻而不是变得小心翼翼
The man discreetly slipped the card into his top pocket.
那人小心翼翼地把名片放在他的上衣口袋里。
Open all hatches, extend all flaps, and drag fins.
打开所有舱口,辅翼,张开缓冲片甲
After waiting some time, the bird stood up and spread its wings.
等了片刻后，大鸟站了起来，伸展双翼。
The Stress and Deformation Analysis of Planary Blades of Half-Revolution Blade Propellers
半转叶片推进器直翼叶片应力和变形分析
-- A letter for me from Milly, he said carefully, and a card to you.
“一封是米莉给我的信，”他小心翼翼地说，“还有一张给你的明信片。
Still the silence was unbroken, and they all embarked with the caution that had been used in coming ashore.
四周仍是一片静寂，一行人跟上岸时一样，上船时也小心翼翼。
A small auxiliary airfoil that is attached to a larger one and that helps stabilize an aircraft.
调整片，补翼附着在较大的机翼上，用来帮助稳定飞机辅助性的小机翼
The aerofoils are held in place by upright vanes, or endplates.
剖面小翼被垂直叶片或终板固定在有效位置。
Numerical Simulation of Hydraulic Machinery Blades Airfoil and Runner;
水力机械叶片翼型及转轮的数值模拟研究
Pneumatic Characteristic Property Studies of Blade Airfoil Profile for Horizontal Axis Wind Turbine;
水平轴风力机叶片翼型的气动特性研究
