水资源一度被误认为是一种无限的可再生资源，实际上，水资源是非常有限且宝贵的。
Water used to be mistaken to be an unlimited and renewable resource. Actually, water resource is very limited and precious.
它的灌溉率及电气化程度均为全球最低，仅3%的再生水资源得到利用，反观南亚，再生水资源的利用率高达52%。
It is the least irrigated and electrified, yet it USES only 3% of its renewable water, against 52% in South Asia.
面对我国水资源日益短缺和水污染严重的状况，实行污水的再生利用是一种必然的选择。
Facing the shortage of water resources and severe water pollution in our county, the implementation of sewage treatment and reuse is a necessary choice.
利用人工神经网络的方法，建立城市水资源社会再生能力评价模型。
An evaluation model of water resources social renewable capacity is developed based on artificial neural network.
水资源短缺的问题日益严重，而实现污水的再生回用是有效解决缺水问题的重要途径之一。
Shortage of water resource becomes increasingly serious, and the regeneration and reuse of the sewage is one of the effective way to solve shortage of water resource.
此外，中国海域还有丰富的海水资源和海洋可再生能源。
In addition China's offshore areas abound in seawater resources and regenerable Marine energy resources.
评价结果表明：泾河流域水资源自然再生能力在年内时间尺度上存在明显的准周期运动规律。
The assessment results indicate there are quasi cycle motion law of natural water resources renewability of Jin river basin in the time scale in years.
在此基础上，建立了一种全新的水资源自然再生能力评价方法。
On the basis of this, a completely new method of natural water renewability assessment was developed.
城市水环境安全和水资源保护已经成为备受关注的热点问题，而城市污水和再生水的消毒是其中的关键环节。
Water environmental safety and water resources protection have become the hot issues in recent years, and disinfection of urban wastewater and reclaimed water is the most important part.
书中包含了很多人类不得不面对和解决的问题，如：水资源对人类生存的重要作用，环境保护问题，对矿产资源和金属资源的利用，对可再生资源的需求，如：生质能发电、太阳能发电和地热发电。
It looks at the role water plays in sustaining life, the problems of conservation, the use of minerals and metals and the need for renewable resources, such as biomass, solar and geothermal power.
加大再生水系统的建设，推广城市再生水回用，平衡水循环供需关系，促进水资源的合理、有效利用。
Increase the recycled water systems, the promotion of urban regeneration, water reuse, water cycle supply and demand balance, and promote rational water resources, efficient use.
再生水是指城市或生活污水经化学处理后达到一定水质标准并可重复使用的非饮用水资源。
Renewable water is sewage that the city or after chemical treatment to certain water quality standards and the repeated use of non-potable water resources.
水资源在经济社会及环境再生产过程中占有重要的地位和作用。
Water resources have an important position and role in the reproduction process of economy, society and environment.
模型对不同需水水平年黄河干流水资源量再生能力进行了评判，并从维持水资源可再生性角度，考虑了南水北调及降低需水水平对黄河水资源可再生能力的调控作用。
On the basis of coordinative dispatch of reservoirs and optimal allocation of water resources the model for judging and controlling the reproducible ability of Yellow River is established.
水能资源是水资源的重要组成部分，水能是清洁可再生能源。
Water energy, clean and reusable energy, is the important composing part of the water resources.
水资源具有自然再生和社会再生、水量再生和水质恢复等四种类型。
Water resources has natural renewal and social renewal, water quantity renewal and water quality recovery.
研究结果显示用单位面积单位时间的可更新水资源量来表述水资源天然可再生能力具有突出的优点。
The results show that it has many advantages to use refresh water resource per area per time as reproducible ability of water resource.
以模糊概率理论为基础，建立了一种新的流域水资源可再生能力评价模型——模糊概率模型。
Based on the fuzzy probability theory, a new model for water resources renewal capacity evaluation is proposed, and the procedure for calculation is presented in detail.
为了保护有限的水资源，满足不断增长的用水需求，全球很多地区都将目光转向污水的再生利用。
In order to protect the limited water resources and meet the growing water demand, many areas of the world are turning to the recycling of wastewater.
污水再生利用不仅能有效保护有限的优质淡水资源，还能满足不断增长的用水需求。
Wastewater recycling could not only be effective on protecting limited quality of freshwater resources, it could also meet the growing demand in water supply.
再生水回用可有效缓解水资源短缺危机，并能更好地保护水环境。
Wastewater reuse can resolve the crisis of water resource shortage effectively, and protect water environment as well.
基于水资源可再生的特点，将粗糙集理论引入到水资源可再生性评价中，建立区域水资源可再生性评价的准确方法。
Based on the renewable characteristic of water resources, rough set theory is introduced and the renewable evaluation accurate methods of regional water resources are established.
阐述了水资源的可再生性及天然可再生能力的表示方法，探讨了水资源天然可再生能力与水资源更新速率之间的关系。
The reproducibility and its ability of natural water resource are introduced in this paper, the relationship between reproducible ability and refresh rate of water resource is discussed.
这种水资源被称为再生水。
此外，中国海域还有丰富的海水资源和海洋可再生能源。
In addition, China's offshore areas abound in seawater resources and regenerable Marine energy resources.
随着水危机问题日益严峻，再生水回用已经成为解决水资源短缺的重要途径之一。
With the gradual grimness of water crisis problem, the reuse of reclaimed water already becomes one of the important (approaches) to resolve the shortage of water resources.
随着水危机问题日益严峻，再生水回用已经成为解决水资源短缺的重要途径之一。
With the gradual grimness of water crisis problem, the reuse of reclaimed water already becomes one of the important (approaches) to resolve the shortage of water resources.
应用推荐