1) designing water consumption
设计用水量
2) design of using water quantity standard
设计用水量标准
1.
Aimed at the current situation of design, construction, management and running of drinking water project of Changzhi area, by analysis, comparison and inspection on the spot the reasons of problems from design of using water quantity standard and design of using water family base number are discussed.
针对长治地区解决人畜饮水困难工程的设计、施工、管理及运行现状 ,经分析比较及实地考察 ,从设计用水量标准及设计用水户确定两方面分析了问题的原因 ,提出了解决的思路和办法 ,以创造良好的执行环
3) design make-up water
设计补水量
4) designed outlet water
设计出水量
1.
How to exactly determine the designed outlet water from tube well was discussed; the concept and method for determination of water flowing through well wall and well screen were firstly proposed, based on which the concept on capacity of tube well for water flowing out and designed outlet water from tube well was made clear.
管井过量抽水是国内外供水管井工程普遍存在的问题,为此探讨了如何正确地确定管井设计出水量,首次提出了井壁进水能力和过滤管进水能力的概念和确定方法,并明确了管井出水能力、管井设计出水量的概念。
5) water content design
含水量设计
6) design-flood inflow
设计洪水量
补充资料：水质保护设计水量
水质保护设计水量(designdischargeforassuredwaterquality)为保护水体水质而选用的水量。由于水量与水质密切相关，在一定水污染物总量条件下，水量少浓度水体水质浓度关系很大，必须从实际出发，为保护水体水质而合理确定。一般水体出现严重污染大都在枯水时期，故用十年一遇连续七天平均枯水流量作为河流水质保护设计水量，或用十年一遇最枯月平均流量；对湖泊则为十年一遇低月平均水位的蓄水量。中国河川径流量差异很大，沿海还受期汐影响，水质保护设计流量应从水文条件；水质保护目标，经济可能，水污染特性进行具体分析，综台平衡加以确定。
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