1) weir
水堰
2) decanting weir tank
滗水堰槽
1.
Two-tank and siphon SBR water decanter consists of one floating decanting weir tank,one water sealed tank for water outlet and two ∏-type siphons.
双槽虹吸式SBR滗水器由1个漂浮的滗水堰槽、1个出水水封槽及2根∏字型虹吸管组成。
3) effluent weir
出水堰
4) water conservation weir
保水堰
1.
As for the original type,three kinds of flow pattern existing in the water conservation weir with the variation of water level are not good occasionally.
保水堰作为南水北调中线工程天津干线的新型衔接性建筑物,其水力特性关系到整个输水工程的成败,但就原体型来看,保水堰在不同水位运行时呈现出的3种流态都存在不良流态。
2.
The stepped low-pressurized water diversion system is a new type of gravity water supply system,which is simple in structure and water conservation weir is the pivotal structure.
分段低压输水系统是一种结构相对简单,采用分段降低水头的新型自流有压引水结构,而保水堰则是分段低压输水系统的关键建筑物。
3.
Water conservation weir,a new kind of linkage hydraulic structure for low-pressure subsection conduits in the Tianjin section of the South-to-North Water Transfer Project,plays an important role in the water conveyance system because the structure of water conservation weir is unique and its flow pattern is complicated.
南水北调天津干线采用分段低压输水方式后,保水堰作为有压管道中的衔接性水工建筑物,结构独特,流态复杂,在输水系统中起着关键作用。
5) retaining weir
保水堰
1.
Numerical simulation of hydraulic transients in conduit networks for water transfer with retaining weirs;
设置保水堰管涵输水系统的水力瞬变数值仿真
2.
Analysis on minimum superelevation of retaining weir in long distance water transfer conduit system;
自流压力输水管路保水堰最小安全超高分析
6) measuring weir
量水堰
1.
The formulas of the discharge and velocity coefficients of the straight wall through measuring weir of the U-shaped channel are deduced by using theoretical analysis method and the behaviour of these coefficients is discussed in this paper.
本文通过理论分析,推导了U形渠道直壁槽式量水堰的流量系数和流速系数的理论计算式,讨论了流量系数的变化规律。
参考词条
补充资料：水堰
1.挡水的低坝。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。