英语释义

1. a sudden usually turbulent rise of water flowing rapidly in an open channel where it encounters an obstruction or change in the channel slope

片语

length of hydraulic jump水跃长度

hydraulic jump dissipation水跃消能

submerged d hydraulic jump潜水的水力学跳跃

hydraulic c jump水跃

hydraulic-jump shape波状水跃

oscillating hydraulic jump[流]

height of hydraulic jump[流]

function of hydraulic jump水跃函数

hydraulic jump test水跃实验

英汉例句

• the water entrainment coefficients calculated from theoretical formula both for stable hydraulic jump and movable hydraulic jump in density flow are less than the experimental values by 10%.

  结果表明无论对稳定内部水跃还是移动内部水跃计算所得的水量掺混系数均比试验值约小10%，初步验证了本文所提出的理论计算方法。

• improve the rate of energy dissipation for low fr hydraulic jump and solve the problem of energy dissipation and erosion , no matter from the technical or economically is very important.

  提高低佛氏数水跃的消能率，解决低水头泄水建筑物的下游消能防沖问题，无论从技术还是从经济上来讲都是非常重要的。

• through analysis of internal activity of hydraulic jump. this paper has built up the counting method of hydraulic jump profiles, and proved it with experiment data.

  通过水跃内部运动特征分析，提出了水跃剖面线理论计算方法，并进行实验验证．。

• and thereby, the elimination of hydraulic jump and the application of the dupuit's hydaulic discharge equation to the calculation of hydrogeological parameters are proposed.

  从而提出了消除水跃值，利用裘布依涌水量方程进行水文地质参数计算。

• study on stilling basin with step-down floor for energy dissipation of hydraulic jump in high dams;

  跌坎型底流消能工的跌坎深度直接影响消力池内的水力学指标。

• the general situation of the project of huizhou pumped storage power station was introduced, and the mode of energy dissipation by hydraulic jump was suggested for upper reservoir overflow dam.

  介绍惠州抽水蓄能电站工程概况，建议将上库溢流坝挑流消能改为底流消能方式。

• some common problems are studied which rose in design of hydraulic jump dissipaters for big unit width flux and small froude number flow.

  阐述在设计大单宽流量低佛氏数水跃消能工所遇到的问题，以及此类型泄水建筑物水跃消能的特点和所要解决的问题。

• a formula which distinguishes the condition of hydraulic jump upstream the pier from that of splashing-over is developed and fitted well with the data.

  得到了墩上游水跃旋滚与急流飞越而过之间的界限流态佛氏数判别公式，经验证与试验数据吻合。

• it is a new form of energy dissipation which is based on the theory and method of the multi-submerged jets in hydromechanics and it is the development of the hydraulic jump dissipation .

  多股多层水平淹没射流消能既是传统水跃消能形式向复杂空间三元水跃消能形式的发展，也沿袭了流体力学中关于多股淹没射流研究的一些思想和方法，可以说是一种新型的泄洪消能方式。

• 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。

• 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沖工程的安全和经济性起着很重要的作用。