Discussion on the water supply pipeline network and water supply safety;
浅论输配水管网与供水安全
Discussion on the groundwater exploitation and urban water supply safety in the south-to-north water transferred area
南水北调受水区地下水压采与城市供水安全问题探讨
However,it is inevitable to decrease the groundwater level around the mining area and even to influence the water supply safety of the constructed groundwater source fields.
为保证矿区安全开采,采矿本身要求排出大量的矿井水,这不可避免地使附近的地下水水位下降,并可能影响到已有地下水水源地的供水安全,产生供、排水矛盾。
The achievements of irrigation and rural water resources industry in China are given from the following 6 aspects: to raise output of crops,to ensure safety of water supply,to ensure safety of foodstuff,to raise income of farmers,to create opportunity of employment and to improve ecological environment.
分析中国发展灌溉的必要性,回顾农业灌溉的发展状况,从提高作物产量、保障供水安全、粮食安全、增加农民收入、创造就业机会和改善生态环境等6个方面论述了中国灌溉及农村水利事业的巨大成就,并提出提高灌溉用水利用率和效益、改善农业生产条件、解放农村劳动力、促进农业结构调整以及增加生态系统用水、改善农村地区生态环境等建议。
Fuzzy Mathematical Programming for Optimal Operation of Feeding Reservoir Group in Series
串联供水库群优化调度的模糊规划模型
a series circuit, connection, etc
串联电路、 串联.
Treatment of livestock wastewater by three step series constructed rapid infiltration system
三级串联人工快渗系统处理养殖废水
Study on Hydraulic Performance of a Pump Sump with Two Suction Pipes in Line with Flow;
双吸水管串联布置进水池水力特性研究
Linear Programming Model for Supplier Selection Based on Series Manufacturing Process;
面向串联制造流程的供应商选择优化模型
Study on Characteristic of Water Source Heat Pumps in Series;
水源热泵机组水源侧串联运行特性研究
Constant Pressure Water Supplying Monitoring System Based on ConfigurationSoftware and Multiple Serial Port Communication
基于组态和多串口的恒压供水监控系统设计
series opposing
反向串联, 串接反向
Study of Multi-stage Constructed Wetland for Wastewater Treatment;
多级串联人工湿地系统对污水净化能力的研究
A Study on Optimal Reservoir Operation Model for the Cascade Dams Dahekou and Xishanwan Located on Luan He River;
滦河大河口西山湾串联水库优化调度模型研究
Series-parallel Connection of Pumps Used in Technical Renovation of Pumping Station in Mountainous Areas;
水泵串并联运行在山区泵站技术改造中的应用
Seismic Control for Serially Connected Isolated Structures Subject to Two-directional Horizontal Earthquake
双向水平地震作用下串联隔震结构的减震控制
Forecast of Hydraulic Discharge Based on Grey Neural Network Inseries Peg Model
基于灰色神经网络串联组合模型的涌水量预测
Application of Anhydrous Mechanical Seal in Series Slurry Pumps
无注水机械密封在串联渣浆泵中的应用
Performance Study on Serial Concatenated Codes in Shallow Seawater Acoustic Communication
串行级联码在浅海水声通信中的性能研究
Application of TiO_2 cascade catalytic electrode to the treatment of dyestuff wastewater
TiO_2催化串联电极法在染料废水处理中的应用
Preliminary Discussion on results of flotation column in series to treat high concentrated coal slurry water
浮选柱串联处理高浓度煤泥水效果初探
Experiment and research of wastewater treatment in city by anaerobic biological filter in series
串联厌氧生物滤池处理城市污水的试验研究