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- It is an economical and effective way to divert water from water-affluent area to water shortage area by water diversion structure, which plays an important role in the world. 利用输水建筑物把水从富水地区送往贫水地区是满足用水需求的一种经济有效的方法,并在世界各地得到了广泛的应用。
- The New Measure to Solve the Wide Bend of Bend Style Water Diversion Structure 解决弯道式引水枢纽弯道过宽的新措施
- Design for expanding Taocha water diversion structure of the Middle Route Project for S-N Water Transfer 南水北调中线陶岔引水渠首加高扩建枢纽设计
- Keywords water diversion structure;numerical simulation;head loss;coupling model;VOF method; 输水工程;数值模拟;水头损失;嵌套连接;VOF方法;
- Fluvial Process Pattern of the Heavy Sediment-carrying Rivers and Design of Water Diversion Structure in Xinjiang Plain Area 新疆平原区多沙河流演变规律及引水枢纽设计
- Government is planning a South-to-North water diversion project. 政府正在计划一个南水北调工程。
- 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。
- Title: Effect of Siltation at Water Diversion Project on Eco-Environment. 关键词:内陆河;泥沙淤积;生态环境;引水枢纽
- In the South-to-North water diversion Project, Jiangdu is the source. 于是南水北调工程,斯为“源头”。
- After water diversion among lakes, the lakes and the connected channels form a complex lake net structure , leading to problems such as multi-selection of diversion routes and existence of secondary distributaries. 摘要湖群调水后,湖群及其连通沟渠共同组成了复杂的湖网结构,调水线路不单一,存在着二次分流问题等。
- However the depredation and waste of water is serious in water diversion project. 在现实层面,我国跨流域调水确乎存在水资源的掠夺性开发和浪费现象。
- Only about half of this important watershed is left today due to water diversion and draining. 仅有约一半的这些重要的流域是留下来为了水的转移和排出。
- In this paper, open-channel flow of water diversion project is analyzed by using linearized St.Venant equations. 摘要本文用线性化圣维南方程研究调水工程明渠输水道多渠段非恒定流,以用于明渠水流运动过程的控制系统设计。
- WATER RESOURCES TRADE ( RESERVOIR ENGINEERING COMPLEX, WATERCOURSE MODIFICATION, WATER DIVERSION, IRRIGATION AND DRAINING OF WATERLOG, INNING) CLASS B. 水利行业(水库枢纽、河道整治、引调水、灌溉排涝、围垦)乙级。
- The tunnel broke the record of the world's longest water diversion tunnel held by Japan's Seikan (Aomori-Hakodate) tunnel, which is 53.86 km long. 这条隧洞打破了此前由日本青函隧洞所保持的世界最长输水隧洞的纪录。日本青函隧洞全长53.;86公里。
- Furthermore, many states with riparian rights systems also have administrative permit systems for water diversion and allocation. 此外,许多有河岸权制度的州还设立了水转移与分配的行政许可机制。
- These compounds include chemically diverse structure types such as terpenoids, alkaloids, flavanoids, lipids, as well as lignans. 其结构类型主要涉及及萜类、生物碱类、黄酮类、脂类以及木脂素类化合物等。
- The young diver is working under the water with a diving suit. 潜水员穿着潜水衣正在水下工作。
- And the complex function of glycan attribute to its diverse structure which is one of the important content of glycomics. 而糖链如此复杂的功能是由其多样的结构决定的,糖链结构是糖组学研究的重要内容。
- On the bases of the water quality evolution of Hanyang lakes, analyzing the necessity and advantage of Hanyang lakes for water diversion. 在对汉阳湖群水质进行现状评价的基础上,分析了汉阳湖网引清调水的必要性和调水的有利条件;