您要查找的是不是:
- The environmental water demand is considered for scientific disposition and management and ecologic equilibrium. 必须合理预留生态环境需水,以实现水资源的科学配置和有效管理,维持生态平衡。
- No sufficing the basic environmental water demand of the eco-systems is one of the cause of the eco-system crisis appeared nowadays in China. 流域生态系统基本需水得不到满足是造成目前流域生态危机的主要原因。
- river environmental water demand 河流环境需水
- ecological and environmental water demand 生态环境需水量
- eco--environmental water demand 生态环境需水量
- Computation of ecological and environmental water demand in river basion 流域生态环境需水计算
- Study on Available Quantity of Water Resources and Environmental Water Demand in Xinjiang 新疆水资源可利用量与环境需水初步研究
- Prediction and sensitivity analysis of environmental water demand in tidal river --a case study in Shenzhen River 感潮河流环境需水量预测及敏感性分析--以深圳河为例
- Ecological and Environmental Water Demand in River Channels of the First Stage Water Diversion Areas from the South to North via the Western Course 南水北调西线一期工程调水地区河道内生态环境需水的分析与计量
- Tennant method is one of the method widely used on water demand of ecological environment. 田纳特法是目前广泛应用的生态环境需水量确定方法之一。
- Based on the analysis of the existing eco environmental problems in Cixi city,this paper put forward the countermeasures for accelerating eco environmental construction in the city. 针对慈溪市生态环境存在的主要问题,提出加快慈溪市生态环境建设的对策措施。
- environmental water demand 环境需水量
- Cui S B.A research on issues of water demand for ecological environment[J].China Water Conservancy, 2001, ( 1 ): 71 - 74. [2]崔树彬.;关于生态环境需水量若干问题的探讨[J]
- This project is constructed for purpose to improve the environment, and to reduce the corresponding new water demand through reuse after wastewater treatment. 建设该工程的目的一方面是改善环境,另一方面是污水经处理后回用以减少相应的新水用量。
- Certificate of being Environmentally friendly meeting standard of Fire-retardant by ECO Environmental Institute GERMANY Certificate of Meeting the International Standard ISO IEC 17025:2005 of Kymdan laboratory. Kymdan实验室对国际标准化机构中规格为ISO IEC 17025:2005已获得证明书。
- Ecological and environmental water requirement has been one of the research foci of eco-hydrology in the world. 摘要生态环境需水是国内外生态水文学研究的热点问题。
- The amounts of arsenic,selenium and mercury in environmental water were determined by AFS. 原子荧光光谱法测定环境水中砷、硒和汞,试验了标准系列的配制方法;
- (4)the agriculturally eco environmental restoration; (5)生物多样性保护;
- Study on Theory and Method of Ecological Water Demand in the Lower Reaches of Heihe River. 黑河流域下游生态需水理论与方法研究。
- To establish a new method based on scorpion primer and PCR for rapid detection of the salmonellae in environmental water samples. [目的 ]以蝎形引物PCR技术为基础建立一套环境水样沙门菌的快速检测方法。