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- Numerical prediction of ship hydrodynamic performance using computational fluid dynamics (CFD) technique at design stage is an important and challenging subject in the field of ship hydrodynamics. 采用计算流体动力学(CFD)技术实现在船舶设计阶段对船舶水动力性能的准确预报,是船舶水动力学学科中一个具有重大理论和实用意义的、富有挑战性的课题。
- Numerical prediction of ship hydrodynamic performance at design stage using computational fluid dynamics (CFD) technique is a most important and challenging subject in the field of ship hydrodynamics. 采用计算流体动力学(CFD)技术实现在船舶设计阶段对船舶水动力性能的精确预报,是船舶水动力学学科中一个具有重大理论和实用意义的、富有挑战性的课题。
- Study on hydrodynamics performance of coflow side-jet tray 气液并流侧喷式塔板流体力学性能
- In this paper, the hydrodynamic performance of one kind plat labyrinth emitter is simulated and analyzed in detail. 本文对目前国内应用前景非常好的一种扁平迷宫式农用节水滴头的水力性能进行研究分析。
- Hydrodynamic performance of two packing structures was investigated with the air-water system. 摘要以空气-水为介质,研究了两种板间距填料结构的流体力学性能。
- The hydrodynamic performance of podded propeller is calculated,including the open water characteristics and bearing force. 用面元法对吊舱螺旋桨的水动力性能进行了计算,得到了吊舱推进器的敞水曲线和轴承力。
- In this thesis, the stead hydrodynamic performance of ducted propeller in uniform flow is predicted by lifting-surface method and surface panel method. 本文应用基于扰动速度势的面元法和升力面理论的耦合方法,计算导管螺旋桨在均匀流场中的定常水动力性能。
- Influence of surface treatment of corrugated wire gauze packing on its hydrodynamic performance of packing has been studied. 研究了金属丝网波纹填料表面处理对其流体力学及传质性能的影响。
- In order to improve hydrodynamic performance of a ferrying raft, two hydrofoils are set in the raft's wetted hull, which will control the flow field near the wall surface. 摘要为了改善门桥的水动力性能,增设了对近壁面流场进行流动控制的水翼。
- The performance truly exalted the audience. 演出确使观众情绪高昂。
- I didn't think her performance was up to par. 我认为她表现得不及平时。
- We need a yardstick to measure our performance by. 我们的表现需要一个检验的标准。
- Live performance is the best! I am still keyed up. 现场演出是最棒的!我仍兴奋不已。
- People would not dig down for such a performance. 人们不愿意为这样的演出掏腰包。
- At last we used Borland C++ Builder program to design hydrodynamic performance program of vertical-axis variable-pitch turbine in order to help hydrodynamic performance calculation of the turbine in future. 最后,使用Borland C++ Builder可视化程序开发环境对直叶水轮机的水动力性能计算程序进行可视化程序开发,为今后的水轮机水动力性能计算提供帮助。
- We like to see the performance of dolphins. 我们喜欢看海豚的表演。
- G. Q. Wang , Y. Q. Jiao, Z. C. Xu, J. B. Ji, Hydrodynamic Performance of Crossflow Concentric-Ring Rotating Bed . AIChE Spring National Meeting 2008, New Orleans, Louisiana, April 2008 , paper 229f. 王广全,徐之超,俞云良,计建炳.;新型气液接触传质设备-折流式超重力旋转床
- His performance of Hamlet was topnotch. 他扮演哈姆雷特最为出色。
- The singer gave an erratic performance. 演唱者未唱出水平。
- In order to analyze the influence of fins,a low-order panel method based on velocity potential was used to predict the steady hydrodynamic performance of a podded propeller with fins. 为了分析鳍对吊舱推进器水动力性能的影响,用基于速度势的低阶面元法预报附鳍吊舱推进器的定常水动力性能。