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- flood prevention and drainage 防洪排水
- Probe into Flood Preventing and Drainage Measures as Mining of A Mine from Open-pit into Underground 深凹露天转地下开采矿山防排水措施的探讨
- He said flood prevention and control of the Yangtze River had entered a critical stage. 他表示,现在已进入防洪和控制长江的关键阶段。
- According to news from the Flood Prevention and Drought Prevention Headquarters of Wenzhou, the city is making every effort to rush to repair the water works damaged by Typhoon No. 17. 来自温州市防汛防旱指挥部的消息说,该市正全力加紧抢修遭十七号台风袭击毁坏的水利工程。
- The study has achieved wealth results, increased technical level of rush repair in flood prevention and passed examination given by the Administrative Office of the State Headquarters in November 2001. 该项研究取得了大量成果,提高了防汛抢险的技术水平,于2001年11月通过了国家防办组织的验收。
- Owing to less water coming and river bed sedimentation in recent years and consequently leading to river regime change, flood prevention and oil exploration safety are seriously influenced in the Yellow River mouth region. 近年来由于来水偏少,河床淤积,导致河势发生变化,对河口地区防洪安全和油田生产影响很大。
- The optimum computation of flood prevention and powe r generation are implemented for three cascaded hydropower station by grey dynam ic programming and optimization results were obtained. 利用灰色动态规划进行三级梯级电站的防洪与发电之间的优化计算,获得了最优解,并将其与一般线性规划求解进行了比较分析。
- On 27th afternoon, the Fujian Province Flood prevention and drought resisting Headquarters hold the picturephone meeting, the research deploy the 15th ultra strong typhoon defense work. 二十七日下午,福建省防汛抗旱指挥部召开电视电话会议,研究部署第十五号超强台风防御工作。
- Based on the demand of flood prevention and problem of setting for the sub-embankment,a kind of sub-embankment for flood prevention is set up.The sub-embankment is foldaway and assembling. 针对防洪工程要求和目前防洪子堤技术存在的问题,提出了可折叠的装配式防洪子堤的设计思想,进行了子堤的材料性能试验和结构设计,研制了一种装配式玻璃钢桐木夹层防洪子堤。
- Chencun Hydropower station plays an important role in peaking and frequency modulation in power grid.Meanwhile, the reservoir also has the functions of flood prevention and irrigation. 摘要陈村水电站在电网的调峰、调频中起着重要的作用,同时水库也面临着防洪、灌溉等任务。
- structural water prevention and drainage 结构防排水
- Trepanation and drainage was performed on 15 cases. 钻孔引流15例;保守治疗24例。
- flood prevention and disaster reduction 防洪减灾
- flood prevention and drought relief command system 防汛防旱指挥系统
- They demand more services such as sewage and drainage. 他们要求更多的公共设施,如污水处理和下水道系统等等。
- flood prevention and hazard reduction 防洪减灾
- Design of Wastewater Treatment and Drainage System for Quanchai Co. 污水处理及强排工程的设计实例。
- Make an Approach to Water Supply and Drainage Design of Residence. 住宅给排水设计探讨。
- In view of the present situation in the flood preventing and controlling in coal mine, the telemeter system f water level, water temperature of drill hole based on GSM handset module is designed. 本课题针对目前煤矿生产中水害防治的现状及其存在的主要问题,设计了一种基于GSM手机模块的钻孔水位、水温遥测系统。
- Adjacent layout of irrigation channel and drainage ditch. 同级灌溉渠道和排水沟道实行单侧控制的布置形式。