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- 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。
- However, with the high development of scientific tech nol o gies in modern age, the natural ecol o gy on the earth has been eroded and water re sourc es steadi ly worsened. 但是随著时代的进步、科技的高度发展，地球上的自然生态环境日渐遭受侵蚀破坏，水资源也渐渐失去昔日风貌。
- The corresponding problems of ecological water requirement for vegetation construction in semi-arid grasslands are studied from microcosmic angle. 摘要重点从微观角度研究半干旱草原区植被建设生态需水相关问题。
- LI Chongzhi.Experimental study on the relations betweenstructure and characteristic of polycarboxylic type water re ducer [J].Concrete(in Chinese), 2002(4) : 3-5. [5]李崇智.;聚羧酸系减水剂结构与性能关系的实验研究[J]
- On the premise of protecting river hydrobiology habitat,ecological water demand in mountainous rivers was studied. 主要从保护河流水生生物栖息地出发,探讨山区河流生态需水量问题。
- The Ankang Prefecture was taken as example to calculate ecological water requirement. 本文以安康地区为例,计算现状年生态需水量为61。
- An integrated classification system for ecological water demand is suggested according to different criterions. 建立了不同标准下的生态需水分类体系；
- After that,take Yanan city for example to calculate two kinds of ecological water requirement in the year of 2000. 以西北黄土高原地区延安市为例,分别计算了2000年来水条件下的河道内及河道外生态需水。
- The calculation of ecological water consumption is the basis of redistributing water resources. 摘要生态需水量的计算是水资源优化配置的前提和基础。
- The minimum instream ecological water demand is the epiboly value of each instream flow quantity. 河道内各项需水量的外包值为河道内的最小生态环境需水量。
- It is necessary that the project of ecological water compensation r is developed in Heifei because water system of Hefei is polluted. 合肥市的环城水体没有天然补给水源,极易引起水体污染,开展生态补水工程很有必要。
- The Fluvial Ecological Water Requirements issue is presented by taking the ecological water requirement calculation for Xuecheng waterpower Station as a typical example. 本文阐述了水电工程的河流生态需水类型及其计算方法，以薛城水电站的生态需水量计算为实例，论述了小水电开发中的生态需水量问题。
- The questionnaire to local resident's response on the ecological water re-inflowing into the lower reaches of Tarim River has showed the following results. 通过问卷调查方法了解当地居民对塔里木河下游应急输水的响应。
- Furthermore, the gist and method of calculating ecological pondage and ecological water requirement have been provided, and Zhalong wetland has been given. 本文提出了沼泽湿地生态储水量的概念与内涵,界定了其与生态需水量的区别与联系,探讨了两者的计算依据与方法,并以扎龙湿地为实例进行了计算。
- This paper takes the water surroundings design for the Weiyang Changqingyuan in Xian as an example to discuss the formation of ecological water surroundings in a residential area. 文章从西安未央长庆苑水环境设计为例论述居住区生态水环境的形成。
- According to the definition of ecological water demand ,the calculation on ecological water demand has been analysis in detail, and give an example on Zhangjiagang City. 本文从生态需水量的定义出发,对生态环境需水量的计算进行了详细的分析并以张家港市为实例进行了具体的研究。
- The study of the ecological water requirements in vegetation has become a hot issue in research of water resources allocation and ecol-environmental construction. 对植被生态需水研究已成为水资源优化配置和生态环境建设研究中的热点问题。
- The clear water mirrored the blue sky. 清澈的水中映出蔚蓝的天空。
- Ecological Water Requirement (EWR) is the main research content of Eco-Hydrology. It is important to the rational allocation and utilization of water resources and to the ecological environmental construction. 生态需水问题是生态水文学的研究内容之一，它是水资源合理配置和生态环境建设的重要基础。
- The nurse diluted the drug with saline water. 护士用生理盐水把药加以稀释。
