hydraulic jump
英 [haɪˈdrɒlɪk dʒʌmp]
美 [haɪˈdrɔːlɪk dʒʌmp]
n. 水跃
双语例句
- Notice the hydraulic jump that forms, and see how it changes as you vary the jet velocity, flux, and dish depth ( horizontal dish).
注意水跃的形成，当你改变喷射的速度，流量以及盘的深度（水平的盘）的时候，看看它是怎麽变化的。 - Hydraulic Characteristics of Auxiliary Energy Dissipater and its Application in Energy Dissipation by Hydraulic Jump with Low Froude number
辅助消能工的水力特性及在闸下低佛氏数水跃消能中的应用 - The Research and Design of Energy Dissipator by Hydraulic Jump
底流式消能工的研究与设计 - On the Hydraulic Characteristics of Submerged Hydraulic Jump of Sluice Weir
闸堰下游淹没水跃特性研究论闸下冲刷的计算 - Energy Dissipation Ratio of Hydraulic Jump in a Sloping Circular Conduit
圆断面倾斜管道内平面水跃消能系数分析 - The theoretical analysis is verified by model test. Uning the experimental data, the decreased percentages of conjugate depth, length of hydraulic jump or unit width hydraulic jump volume with the increased dissipated energy facilities are calculated.
并通过模型试验验证了消能的理论分析，计算了新增设施的消能量、跃后水深、水跃长度或单宽水跃容积减少的百分数。 - Computer technique for the determination of hydraulic jump by pumping test
用抽水试验确定水跃值的计算机方法 - Based on laboratory experiments and theoretical analysis, the equilibrium conditions of submerged clay mud, the phenomenon and mechanisms of efflux from orifice, distance of mud free jet, hydraulic jump of mud flow and local resistance of open channel mud flow are discussed in this paper.
通过试验和分析，本文讨论了泥浆的水下平衡、孔口出流及自由射流、泥浆水跃、断面突然变化处的流动以及局部阻力损失等问题。 - Additional Momentum Hydraulic Jump Theory and the Configuration Design of Cone Valve Energy Dissipation Box
附加动量水跃理论与锥形阀消能箱的体形设计 - The water depth after critical hydraulic jump plays an important role in the design of energy dissipators.
自由临界水跃的跃后水深对设计消能防冲工程的安全和经济性起着很重要的作用。 - On regular waves, the existing achievements have addressed three kinds of methods of studying energy loss due to wave breaking including bore model or hydraulic jump model, surface roller model and turbulence model.
在规则波方面，本论文在详细分析了已有的关于规则波破碎能量损失的研究成果基础上，将已有的研究方法归为三类：涌模型、表面水滚模型和紊流模型。 - Calculating Method for Conjugate Depth of Hydraulic Jump in Trapezoidal Channels
梯形渠道水跃共轭水深计算方法 - In this article, a new type energy dissipater, T-shape pier is lied on cement-rubble apron, which is used in energy dissipation and erosion of low head and low Fr. hydraulic jump and high single breadth discharge, is bring up.
本研究提出了一种新型的用于低水头、大单宽流量、低佛氏数水跃的消能防冲的消能工型式&T型墩（置于海漫浆砌石段）。 - The Effect of Hydraulic Jump on Pressure Drop in Horizontal Slug Flow
水跃对水平管弹状流压力降的影响 - On the basis of defining energy dissipation ratio in a closed circular conduit as specific energy loss of hydraulic jump divided by specific energy of initial flow, this paper derives a basic equation for calculating this energy dissipation ratio and describes its characteristic.
在定义管道内水跃的消能系数为水跃单位能量损失与跃前断面水流原有单位能量的比值的基础上，推导出计算消能系数的基本公式，并分析了它的规律性。 - A forced hydraulic jump is calculated and simulated by solving the two dimensional imcompressible N-S equation, together with the k-ε model. The free surface shape, pressure, and velocity distribution of the flow are given after each time step.
本文采用直接解N-S方程和标准K-ε湍流模型方程的方法，模拟了一类二维强迫水跃的产生和发展过程，给出了水跃在发展的不同时刻的的自由表面形状和流速分布情况。 - Effect of baffle block on hydraulic jump length is considered by changing baffle block position.
介绍了利用改变消力池里消力墩的位置来讨论消力墩对水跃跃长的影响。 - Effect of Baffle Block on Hydraulic Jump Length
消力墩对水跃跃长的影响 - In this paper, the submerged hydraulic jump from rest to steadiness was simulated numerically.
本文通过求解时均N-S方程k-ε紊流模型，数值模拟了淹没水跃由静止到最终稳定的全过程。 - Stochastic Analysis of Pressure Fluctuations Beneath Hydraulic Jump and Primary Discussion on Scale of Turbulence Scale Effects on Cavitation Inception
水跃底部脉动压力随机分析及紊动比尺初探初生空化的主要影响因素及比尺影响 - The study of Theory Length of Hydraulic Jump
水跃跃长理论研究 - Impact force on end sill by hydraulic jump
水流对尾槛的冲击力 - The flow in a plunge pool is regarded qualitatively as the composite flow of a submerged impinging jet and a submerged hydraulic jump.
定性上可看作为淹没冲击射流和淹没水跃流的混合流态。 - Numerical Modelling of Submerged Hydraulic Jump
淹没水跃的数值模型 - The flow of surface regine and bucket are analyzed on the theory and calculation, this type of flow is a combined slope hydraulic jump within the region of the complex boundary. By use of momentum equation, the conjugate water surfce can be determined.
通过对面流和戽流的理论与计算方面的分析.认为面流和戽流的流态均为复合边界内的组合斜坡水跃，可采用动量方程式确定其水面衔接。 - Study on Additional Jet Flow Hydraulic Jump Dissipation
附加射流水跃消能的试验研究 - It is concluded that under the same condition, the effect of front row of baffle blocks on the hydraulic jump length is greater than that of back row.
得到的结论为：在相同条件下，消力池里前排消力墩对水跃长度的影响比后排消力墩对水跃长度的影响大。 - Hydraulic jump mainly plays the role of energy dissipation in water conservancy engineering.
在水利工程中主要发挥着消能的作用。 - Hydraulic jump is a basic hydraulic phenomenon in nature and engineering, which are general of turbulent and submerged, including the complicated free surface.
水跃是一种在自然界以及工程应用上普遍存在的水力现象，一般具有一定的淹没度和紊动性，同时还具有变化复杂的自由液面。 - Hydraulic jump is often used in energy dissipation engineering and has been studied by many scholars.
水跃消能是水利工程中经常用到的消能形式，国内外许多学者对水跃进行了大量的研究。