查询词典 propellers

Thomas Moy's tandem-wing monoplane called "Aerial Steamer" was a large machine with twin propellers each six-foot in diameter.

托马斯·莫伊的串翼机"空中汽船"是一台装备直径六英尺双螺旋桨的大型机器。

The Aerial Steam Carriage was also the first recognizably "modern" monoplane design, with a three-wheeled landing gear, and powered by two contra-rotating six-bladed propellers.

空中蒸汽运输，也是第一recognizably "现代"单翼设计，与3轮式起落架，由两个魂斗罗-旋转6 -刀刃螺旋桨。

The results show that propellers operating in front of the liquid-cooled engine nacelle had higher take-off efficiencies than when operating in front of the radial engine nacelle; the peak efficiency was higher only when spinners were employed.

结果表明，在前面的推进器发动机实现了液体冷却效率更高的起飞了在前面比运行时的光线的引擎实现最高效率较高；只有当纺纱被聘用。

Net tonnage is 2,200 tons. The twin screw propellers are inward. The revolutions at full speed are 106 r/min.

总吨12000吨，净吨2200吨，双螺旋桨推进时内旋，全速前进为106 r/min 。

In China, Rolls-Royce has a strong presence in the marine sector, having delivered a wide range of products, including deck machinery, tunnel thrusters, rudders, controllable pitch propellers, Azimuthing thrusters, waterjets and stabilizing systems over a number of years as well as a very comprehensive orderbook, covering a multitude of products and systems extending many years forward in time.

公司在中国船舶领域表现出色，多年来已向用户交付了范围广泛的产品，如甲板机械、侧推器、舵机、调距桨、喷水推进器和减摇系统，另外还获得了需要在未来很多年逐步交付的大量产品和系统订单。

Like the somewhat similar Hiller VZ-1 "Pawnee", the Aerocycle carried its single pilot and 32kW engine on a circular platform located just above two belt-driven, contra-rotating fifteen-foot propellers.

像有些类似希莱尔弗策- 1"波尼"的Aerocycle进行旋转15英尺的驱动螺旋桨，禁忌单的试点和32kW的发动机在一个圆形的平台上方还有两个带。

The pinwheel effect is associated with fixed-pitch propellers (which is the kind like the one on the airplane that we use for our lessons).

pinwheel 作用同(联系在一起是这象那个在飞机我们使用为我们的教训)的fixed-pitch 推进器。

I have been doing quite a bit of research on propellers as that is the next main thing for me to work on.

我已做相当多的研究螺旋桨，这是未来主要的事，我的工作。

Wind-tunnel teds are reported of fire 3-blade 10-foot propellers operating in front of a radial and a liquid cooled engine nacelle.

EARTMAN 有报道指出测控的火3-blade 3米操作前推进器径向和液体冷却发动机实现。

In the past, cycloidal propellers have not been well applied because their construction costs were higher than that of screw propeller, and the progress of investigation on the hydrodynamic characteristics about cycloidal propeller was slow.

在过去的年代里，由于摆线推进器的造价要比一般螺旋桨高得多，一直没能得到很好的应用，有关摆线推进器水动力性能的研究也一直进展缓慢。

Objective To investigate the effects of interleukin-1 β converting enzyme gene on the biologic characteristics of ovarian cancer cells.

目的 探讨白细胞介素-1 β转换酶的表达，对卵巢癌细胞生物学特性的影响。

Campylobacter: This illness is the most commonly identified cause of diarrheal illness in the world.

弯曲：这种病是最常见的原因查明腹泻病，在世界上。