1) current force
水流力
1.
When the caisson is dragged on the surface of water,it is subjected to current forces.
利用计算流体软件FLUENT对大型圆形钢沉井浮运时受到的水阻力进行数值计算,得到了不同流速不同吃水工况下沉井外壁和沉井总体的水流力;并将FLUENT计算结果与经验公式估算结果比较分析,验证了经验公式中只规定外壁为挡水面积是不合理的。
2) hydraulic flow state
水力流态
1.
The effect of hydraulic retention time(HRT),plant,packing and hydraulic flow state on purification efficacy and oxygen state was studied in artificial wetland.
试验研究了人工湿地中水力停留时间、植物、填料和水力流态对净化效率和氧状态的影响。
3) hydrocyclone
[,haidrə'saikləun]
水力旋流
1.
The wet dezincification process for gas scrubbing slime by hydrocyclone separation technology is the technology that needs the simplest machine,least area and lowest running cost among the existing dezincification technology for the gas scrubbing slime.
利用水力旋流技术对瓦斯泥进行湿法脱锌,是现有瓦斯泥脱锌技术中设备最简单、占地面积最小、运行费用最省的技术。
2.
Another empirical model is described for predicting the radial movement of solid particles in hydrocyclones, which can also show the effects of geometry of hydrocyclones,operating parameter.
利用新型激光测量仪器——粒子动态分析仪对水力旋流器中固粒的径向运动规律实测研究的结果,得出了固相颗粒径向速度沿径向分布的数学模型,在综合考虑水力旋流器结构参数、操作参数及进料物性参数等重要影响因素后得出固相颗粒径向运动规律的准数方程。
4) hydraulic jet
水力射流
5) flow resistance
水流阻力
1.
Started from the energy balance equation of silt laden flow,there are two aspects that the silt movement influences on the flow resistance:(1)decrease of resistance caused by reduction of Karman s constant;(2)increase of resistance caused by the bed load movement.
两者对阻力的作用正好相反 ,因而挟沙水流阻力比清水可能减小、增大及不变 ,取决于两者的对比程度。
2.
In order to study the mechanism of flow resistance exerted by vegetation in open channel, vegetation rigidity has been researched and a dimensionless number, F, was introduced to describe vegetation ability to resist bending in this paper.
为研究明渠中植被阻水机理，本文选择植被刚度为对象，引入一个用于表征植被抵抗弯曲能力的无因次数F，通过物理实验、PIV测量和数值模拟计算等研究手段，研究淹没状态下植被刚度对水流阻力特性所造成的影响。
6) typical hydrological year
水流动力
1.
A new method is proposed to estimate annual amount of bed load, in which the typical hydrological year of discharge series is selected based on the relationship between the bed load rate and hydraulic factors.
基于推移质输沙率与水流动力条件之间的关系，提出了一种计算年平均推移质输沙量时，代表性水流动力条件的选择方法，同时将断面分为若干子断面进行计算，可以解决推移质沿断面不均匀输移的计算困难，计算过程中还考虑了推移质级配的逐时变化。
补充资料：赤力力
1.亦作"赤历历"。 2.象声词。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条