查询词典 propeller

In this paper, a study is made of the fluid motion equations for water flow within the jet tube of the propeller, and of the control scheme using a microcomputer in accordance with the navigating requirement.

本文是对水流在喷射推进器的喷射筒内的流体运动方程以及根据船舶航行要求对喷射推进器应采取的微机控制措施的初步探讨。

Contaminated bottom sediment in water system was apt to be disturbed by navigation , especially by propeller jet flow behind the boats.

河流、湖泊中船舶的航行对于水体底部的污染沉积物具有很强的扰动作用，特别是船舶尾部的螺旋桨射流。

Turbulence in air or water caused by the motion or action of an oar, propeller, jet, or airfoil.

喷射器利用水、空气或蒸汽的喷射流的装置，用于将液体或气体从一个空间排挤出去

Any of various winged vehicles capable of flight, generally heavier than air and driven by jet engines or propeller s.

飞机各种能够飞行的带翼交通工具，通常比空气重，用喷气式发动机或螺旋桨驱动

The return signal from propeller aircraft and jet plane in different SNR is simulated based on the statistic model of the disturbed clutter,a...

根据给定的目标建模算法和干扰反射杂波模型，模拟了不同信杂比下螺旋桨飞机和喷气式飞机的雷达回波，仿真结果表明，这两种目标具有不同的频谱结构，证明了给出的模型是有效的，为雷达系统提供了实用的回波仿真信号。

The return signal from propeller aircraft and jet plane in different SNR is simulated based on the statistic model of the disturbed clutter, and the calculated results are analyzed and compared. The results show that the model presented is valid and provides a useful simulated signal for the radar system.

根据给定的目标建模算法和干扰反射杂波模型，模拟了不同信杂比下螺旋桨飞机和喷气式飞机的雷达回波，仿真结果表明，这两种目标具有不同的频谱结构，证明了给出的模型是有效的，为雷达系统提供了实用的回波仿真信号。

Turbulence in air or water caused by the motion or action of an oar, propeller, jet, or airfoil.

涡流：由船桨、推进器、喷气机或机翼运动引起的空气或水的涡流

Turbulence in air or water caused by the motion or action of an oar, propeller, jet, or airfoil.

防冰装置，去冰器飞机上的一种装置，用来防止机翼和推进器上结冰，或者在结冰后除冰

Jet planes have displaced propeller ones.

喷气式飞机取代了螺旋桨飞机。

The C8 Aileron's design is heavily inspired by Spyker's aviation heritage, as was the case with all previous models, but with a clear emphasis on the jet engine and not the propeller that adorned so many elements of Spyker's earlier cars.

将其命名为C8副翼的设计灵感来自世重的航空遗产，这一点与以前的所有机型，但有明确的重点放在喷气发动机和螺旋桨的不是这么多的装饰元素爵早些时候汽车。

Aquatic or marsh-growing fern allies; known to have existed since the Cenozoic; sometimes included in Lycopodiales.

生活于水中或湿地的蕨类；从新生代生存至今；有时归于石松目之中。

The engine was uprated from a 90hp Franklin to a 125hp Lycoming.

改良过的引擎是从90hp到125hp莱康明富兰克林。