1) undersluice
['ʌndə,slu:s]
下射水道
2) sewerage system of radial patterns
辐射式下水道系统
3) sewer
[英]['su:ə(r)] [美]['suɚ]
下水道
1.
Previous studies showed that the municipal sewage with low salinity could achieve self-purification by microbial reactions in sewer.
通过72 h的连续批量实验,分析高盐度生活污水在下水道环境中的主要微生物反应以及这些微生物反应对水质的影响。
2.
An experimental research was carried out to simulate the operating condition of low,middle and high concentration town sewage treatment by activated sludge system in sewer lines and ditches.
采用下水道活性污泥模拟系统处理低、中、高浓度的城镇污水,结果表明:当进水COD分别为200、400及600 mg/L左右,MLSS为3。
3.
City sewers are responsible for water circulation and recovery in a city.
21世纪的城市下水道担负着水健康循环和水环境恢复的重任,应该成为水资源与营养物质循环的纽带,成为绿色肥料与自然能源的基地。
4) underwater pipeline
水下管道
1.
Based on the detailed introduction of research and application of hyperbaric welding repair technology all over the world, the authors think that it is necessary to develop the hyperbaric underwater pipeline repairing system domestically, and analyze the key points in developing this system.
基于对水下破损管道维修方法进行的系统论述,指出水下干式高压焊接维修在国外是一种通用可靠的管道维修技术;基于对世界范围内水下高压干式焊接维修技术的研究与应用情况的全面介绍,指出了自主研制我国高压干式水下管道系统的必要性,并对其中的关键问题进行了论述。
2.
A new technology which firms the underwater pipeline by fiber reinforced mats is put forward.
水下管道所处的自然环境非常复杂,水流将对管道产生各种作用力并且危及管道安全。
3.
The intent of this project is to find a solution of underwater dry maintenance and repairs for underwater pipeline and structures.
“水下管道干式维修系统”是国家“863”高科技项目,该项目旨在为水下管道和结构的干式维修提供技术手段。
5) Offshore Pipeline
水下管道
1.
Service methods and instrumentation for offshore pipelines are different from those on land because of their vastly differing performance and environments.
"水下管道干式维修系统"是国家"863"高科技项目,旨在为水下油气管道及管桩结构的干式维修提供技术手段。
6) Underwater tunnel
水下隧道
1.
Mechanic behavior of wall soil and liner of underwater tunnel;
水下隧道周围土体及衬砌变形力学性状研究
2.
Research on the Minimum Rock Cover Thickness of Underwater Tunnel in Alternating Layers of Hard and Soft Rocks;
软硬岩交互地层水下隧道最小岩石覆盖层厚度研究
3.
Shiziyang tunnel on Guangzhou-Shenzhen-Hong Kong passenger-dedicated railway,which has a design speed of 350km/h,is a milestone in underwater tunnel construction in China.
设计时速达350 km/h的广深港客运专线狮子洋隧道,在我国水下隧道建设史上具有里程碑的意义,如何把握该工程的技术难点,适时开展相关科研工作,并采取针对性措施,对提高工程的建设质量至关重要,也为今后高水压、特长水下隧道的建设提供借鉴。
补充资料：下水道
1.排除雨水和污水的管道。
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