jet propeller
英 [dʒet prəˈpelə(r)]
美 [dʒet prəˈpelər]
喷射推进器；喷气螺旋桨
双语例句
- The general similarity principles in aeroacoustics are studied so as to provide the theoretical basis for aeroacoustic model experimental investigation of jet engine, fan, compressor, propeller etc.
本文研究了气动声学的一般性相似原理，为气动声学的模型实验研究方法建立理论基础。 - Jet planes have displaced propeller ones.
喷气式飞机取代了螺旋桨飞机。 - Jet Engine Modulation signatures of propeller aircraft in Air-Defense Radar signals
防空雷达螺旋桨飞机回波JEM特征的模型与分析 - Finally, the sliding mesh method is applied to simulate the flow around pump jet propulsor with pre-swirl stators. The hydrodynamic performance of the propulsion is predicted. The interactions between stators and propeller are analyzed.
最后，采用滑移网格方法对带有前置定子的泵喷推进器进行数值模拟，预估了推进器的水动力性能；分析了定子和螺旋桨相互作用下推进器的水动力性能。 - Determination the Flow Field at the Entrance of a Water Jet Propeller by Electrical Analogy
喷水推进器进口端流场分布的电比拟研究 - By simulating calculation with a new velocity distribution formula of free jet flow and a scour rate one, the resuspension of contaminated bottom sediment on the disturbing of boat propeller jet flow was studied.
通过一个新近提出的射流速度分布统一公式，结合考虑底泥的起动、冲刷特性，进行船舶螺旋桨射流扰动下污染底泥起悬的计算研究。 - It not only replaces the conventional propeller machines such as propeller or jet propulsion, eliminating the vibration and noise caused by the rotating drivers, but also avoids propeller cavitations.
它代替了常规的螺旋桨、喷水推进等机械装置，消除了由转动机构引起的振动和噪声，也避免了螺旋桨的空泡效应。 - Results showed that the height of propeller from bottom sediment, water velocity on the jet exit, diameter of propeller are main factors acting on flow velocity on the bottom plane.
结果表明，螺旋桨距河流底面的深度、螺旋桨射流出口流速、螺旋桨直径对底部流速的分布影响显著； - At last, a squid-like jet propeller prototype was designed and developed.
最后，设计并实现了仿乌贼喷射推进器原型。 - Water jet propulsion, widely used in the area of fast-speed ships nowadays, has increasingly taken the place of traditional propeller.
如今在高速船舶领域，喷水推进装置正被广泛的应用，在很大程度上取代了传统的螺旋桨驱动方式。