涡带,vortex rope英语短句,例句大全

涡带,vortex rope
1)vortex rope涡带
1.Numerical simulation of three-dimensional unsteady vortex rope turbulent flow occurred to the draft tube of a Francis turbine三维非定常湍流尾水管涡带数值模拟
2.This paper numerically simulated the flow in draft tube of the Three Gorge′s prototype using non-steady RNS turbulence model and detailed analyzed the law of motion of the vortex rope as well as the frequency and phase characteristics of the water pressure pulsation produced yet it.分析了涡带的运动规律及其产生的水压力脉动的频率特性与相位特性和计算结果产生误差的原因,给出了改进的措施。
3.The flow in a hydraulic turbine including the guide vane, the turbine and the draft tube was analyzed by solving the three-dimensional, unsteady Reynolds-averaged Navier-Stokes (RANS) equations with the RNG k-ε turbulence model to investigate the pressure fluctuations due to the vortex rope at partial loads.通过求解包括导叶、转轮、尾水管3大过流部件在内的水轮机流道内的三维不稳定Reynolds平均Navier-Stokes方程,获得了不同开度部分负荷下的尾水管压力脉动特征和涡带特征。

英文短句/例句

1.Relations between the Vortex and Pressure Fluctuation in Draft Tube of the Hydraulic Turbine;水轮机尾水管涡带与压力脉动的关系
2.Numerical simulation of three-dimensional unsteady vortex rope turbulent flow occurred to the draft tube of a Francis turbine三维非定常湍流尾水管涡带数值模拟
3.Numerical Investigation of Unsteady Vortex Flow Fields in a Draft Tube;混流式水轮机尾水管涡带非定常流动数值模拟
4.a Paisley tie, dressing-gown, etc佩斯利涡旋花纹领带、晨衣等.
5.Solid is entrained by rising bubbles to form the bubble wave.固体被上升气泡夹带形成气泡尾涡。
6.turbine mixer with stationary diffusion ring带固定扩散环的涡轮混合器
7.Evolutionary characteristics of nonlinear vertex rossby waves with β Term带β项的非线性涡旋Rossby波的演变过程
8.Principle of Vortex Separation and Development of the Belt Type Separator涡流分选原理及皮带式分选机的研制
9.disc ,rotor (with or without fins) for turbojet engines叶轮（带或不带叶片）,用于涡轮喷气发动机
10.An aircraft in which a turboprop is used.涡轮螺旋桨飞机一种带涡轮螺旋桨发动机的飞行器
11.Testing method for thickness of pressure sensitive adhesive tapes (Eddy current)GB/T7125-1986压敏胶粘带厚度测定方法涡流法
12.Particles near the center of a bubble are carried upward in the wake.靠近气泡中心的颗粒在尾涡中被向上带去。
13.This similarity indicates that the major features of the tropical summer circulation are standing eddy phenomenas.热带环流系统的动能主要集中在定常涡旋部分。
14.Experimental and Numerical Investigation of Flow Field in Rotating Turbine with Film Cooling on Blade Head;带前缘气冷的旋转涡轮流场实验与数值研究
15.A Preliminary Study of Climate Dynamics of Summer Subtropical Vortices;副热带夏季涡旋气候动力学的初步研究
16.Study on Machining Vestige Problem of Small Channel Turbine Blade with Shrouded带叶冠小通道涡轮盘叶片加工中接痕问题初探
17.Visualization and measurement study of vortex flow over delta wing with dorsal fins带背鳍平板三角翼分离涡流场的显示与测量
18.AN EAST ASIAN SUBTROPICAL SUMMER MONSOON INDEX DEFINED BY MOIST POTENTIAL VORTICITY用湿位涡表征的东亚副热带夏季风指数

相关短句/例句

vortex band涡带
1.3 unit in Three Gorges Hydropower Station as examples, the running stability in the low-load zone, vortex band vibration zone and high-road zone is analyzed respectively.以三峡电厂左岸3号机组稳定性试验数据为例,分析机组小负荷区、涡带振动区、大负荷运行区的运行稳定性,为保障机组安全稳定运行提供了实测依据和建议。
2.By means of the hydraulic model of the Pengyuepu pumping station, some hydraulic characteristics are observed and analyzed, such as the flow velocity distribution over the vortex bands in the channel and in front of the inlet of the channel, the flow v.结合彭越浦泵站水工模型试验 ,对双向流道进口前漩涡及流道内的涡带、喇叭口附近流速分布、水泵起动及稳定运行过程中流道内的脉动压力和进出水流道的水头损失等水力特性进行全面的观测和分析 ,提出在流道内设置垂直隔板及导流锥加隔板两种消涡的工程措施。
3)vortex zone涡带
1.6 generator unit of Three Gorges Hydropower Plant, under various operation points such as: part load, vortex zone load, full load.根据试验分析结果,可将机组运行工况划分为小负荷区、涡带振动区、大负荷运行区。
4)vortex[英]['v?:teks][美]['v?rt?ks]涡带
1.Research on the Influence Factors and Model Test Method of Vortex Pressure Fluctuation;水轮机涡带压力脉动影响因素及模型试验方法的研究
2.Researches have revealed that the vortex in the draft tube is the principal reason to unit vibration.混流式水轮机尾水管压力脉动是造成机组运行不稳定的重要原因,严重的脉动甚至会威胁厂房的安全,而尾水管涡带是产生压力脉动的首要原因。
5)vibration of vortex涡带共振
6)leakage-vortex泄漏涡带