economizing basin,thrift basin是什么意思

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In this paper, the hydraulics problems of ship lock with regulating ponds are studied by mathematical model and physical model.

本文研究的是带调节水池的船闸水力学问题。

By use of regulating pond to grade the head of super-high-head-lock,the hydraulic head acting onthe culvert valves of lock can be reduced as half and the hydraulic problem on culvert valves can besimplified.

利用调节水池对高水头船闸的水位分级，可以成倍降低船闸阀门的工作水头，简化阀门水力学问题，减少船闸的级数。

This paper describes the general layout and water level division of Three Gorges continous threeflights lock with regulating ponds.

本文主要介绍三峡带调节水池连续三级船闸的平面布置方式，水位划分以及通过水工模型试验实测阀门２分钟开启时各级闸室与调节水池的灌泄水时间，计算了三峡带调节水池连续三级船闸的过坝历时及通过能力，并与三峡连续五级船闸的过坝历时及通过能力进行了比较，从而论证了带调节水池船闸的优越性。

Process system engineering methods for water conservation;

节水减排的过程系统工程方法

The shower facilities in press section of high speed paper machine and water conservation technology;

高速纸机压榨部喷淋设备与节水技术

Experiment of saving water and reforming scheme of the circulating cooling water system;

循环冷却水系统节水试验及改造方案

Analyzing the important problems appeared from the course of saving water in Jinnan borough;

浅析津南区节水过程中存在的主要问题

Engineering benefit analyses on the construction of attach ment set and saving water transformation in Pishihang Irrigation Area;

淠史杭灌区续建配套和节水改造工程效益分析