推进器是由火箭发动机提供的，而不是螺旋桨和方向舵，这使得转向变得困难。
Propulsion is provided by a rocket engine, rather than a propeller and rudder, which makes steering difficult.
讨论了螺旋桨和舵、翼的推力解算方法和整个系统的动力学响应过程。
Thrust calculation of propeller, rudder, wing, and dynamic response of the whole system are discussed.
试验结果表明，桨、舵球间距的变化对螺旋桨敞水效率的影响是明显的。
The test results indicated that the variation of the spacing between propeller and rudder bulb has obvious effect on propeller open water efficiency.
本船为钢质双体船，前倾艏柱，方艉圆舭，艏升高甲板单层露天甲板，双主机双螺旋桨双舵。
This vessel is made of steel, catamaran, fore raked stem, transom stern, round bilge, fore raised deck, single open deck, double main engines, double propellers, double rudders.
提出了一种计算带制流板舵在螺旋桨尾流中水动力性能的方法。
A new method for predicting the hydrodynamic performance of the rudder with plates behind a propeller is presented.
对螺旋桨与舵附推力鳍分别采用升力面法和非线性涡格法计算。
Lifting surface method and non-linear vortex lattice method were used for the calculation of propeller and rudder with additional thrust fins respectively.
大副，您现在可以转一下舵角吗？我们要拆螺旋桨将军帽。
Chief officer, would you please turn the rudder? We are going to dismantle the propeller cone.
一直以来，舵与螺旋桨都作为潜器姿态控制等方面的执行机构。
Propeller and rudder has been regarded as the executing agency for AUV in terms of the control of gesture underwater or near the surface.
本文从斜流产生螺旋桨侧向力出发，导出舵后桨组合体的综合侧向力。
Depending on the principle of the transverse force of propellers produced in oblique flow, this paper acquires the overall transverse force of propellers after rudders.
螺旋桨轴上的螺旋桨位于所述舵桨壳体的外部。
The propeller on the propeller shaft is located outside the rudder propeller housing.
螺旋桨轴上的螺旋桨位于所述舵桨壳体的外部。
The propeller on the propeller shaft is located outside the rudder propeller housing.
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