查询词典 propellers

This study is done for the first time in domestictOrpedo business, the mathematic model of cowterrotating motor is established andsome sPecial characteristics of torpedos drive cowterrotating DC motor under theload of constant torque or the load of cowterrotating propellers are exposited.

这项研究在国内同行中还是首次进行，它建立了鱼雷双转推进电机的数学模型，揭示了鱼雷双转推进电机在恒力矩负载和对转螺旋桨负载下的一些特殊特性。

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。

I had been waiting on this step to make sure the propellers fit inside.

我一直在等待这一步，以确保合适的螺旋桨内。

This is a bit like going back to propellers.

这有点像回到了螺旋桨发动机的时代。

This is a bit like going back to propellers.

这有点像回到了螺旋桨时代。

In the world , each strong country has been trying one's best to research propellers.

最后，通过一系列的数值模拟，对仿真结果进行了分析。

"B"– The actual shape of the propellers is very different.

&B&——螺旋桨实际形状的是非常不同的。

Each engine has a range of propellers appropriate for it.

每台发动机有它螺旋桨适当的范围。

In the boat we could hear the noise of her propellers.

在潜内我们可以清楚的听到她螺旋桨发出的噪音。

How does it fly without wings and propellers?

它是如何飞行的机翼和螺旋桨？

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。