螺旋推进器

离心力作用下螺旋推进器强度分析

Strength Analysis of the Screw Propeller Under the Action of Centrifugal Force

对42-1CP型热磨机螺旋推进器进行国产化研制。

The production domestication of 42-1 CP model rubing machine of heat spiral propeller .

一种特殊行走机构&螺旋推进器的研究

Study of a special tread machine & screw propellant unit

要使平台侧向移动，则需要给螺旋推进器添加不等的能量。

Moving the platform sideways involves applying differing amounts of power to each propeller .

飞机的螺旋推进器周围的使防冻剂分布在刀刃上的管状环。

Tubular ring around the propeller hub of an airplane through which antifreeze solution is spread over the blades .

螺旋推进器快速旋转，生成必要的上升力，使平台升起。

The spinning of the propellers generates the necessary lift , or upward force , to raise the platform .

经多变量拟合，得到了离心力作用下螺旋推进器的强度计算公式。

The strength calculation formula of the screw propeller under the action of centrifugal force was obtained through multivariate fitting .

为了保持飞行状态，幻影配备了两个螺旋推进器，它们由噪音非常低的电动机提供动力，以便把被察觉的可能性减少到最低限度。

To maintain flight the UAV is equipped with two propellers powered by very quiet electric motors to minimize any chance of detection .

坚硬，坚固耐用的木材。多用于家具，地板，建筑内部结构部分，飞机螺旋推进器，棒球棍，以及桌球球杆。

Hard , strong , and durable lumber for furniture , flooring , architectural interiors , airplane propellers , baseball bats and billiard cues .

供给螺旋推进器的能量越多，平台升得就越高。

Ding , our factory is making great strides to develop . The more power is supplied to the propellers , the higher the platform rises .

本文运用地面&车辆系统的理论，以螺旋推进器为主要研究对象，研究具有流变特性的介质淤泥与螺旋滚筒之间的相互作用关系。

The paper mainly describe the screw propellant unit base on the viewpoint of ground & vehicle system . Study the reciprocity relationship between sullage , the medium which has rheology performance , and the screw propellant unit ' s.

超导螺旋通道海水推进器的性能分析及研究

Performance analysis and studies for a helical channel seawater thruster with a solenoid superconducting magnet