But there is a very limited available water resource in our world. So we shouldn't waste it.
但世上的可用水资源是有限的，所以我们不能浪费。
The report predicts population growth and climate change could cut available water in half by 2050.
报告预测，到2050年，人口增长与气候变化可能会使可用水资源减少一半。
Soils start to dry from the surface but subsoils may remain wet so that rice roots can absorb available water.
土壤由表面开始干燥，但底土潮湿，因此，水稻能吸到有效水。
More use of conservation tillage can assure that available water reaches the plants in drought-prone, rainfed areas.
如果更多地采用保墒耕作方式，可以保证可用水资源为干旱频发和雨浇地区的农作物所用。
Construction and management of ground water reservoir is an effective way of increasing available water resources.
合理建设和管理地下水库是我国北方缺水地区增加水资源可利用量的有效途径。
Available water resource is getting more and more scarce under global change, while groundwater is being intensive used.
全球变化条件下可利用水资源日益贫乏，地下水利用强度在不断增大。
It is known to us all that water is the source of life. And the available water resources on the earth are quite limited.
众所周知，谁是生命之源。而且地球上可利用的水资源是有限的。
Available water. The amount of available water will determine whether disposal systems requiring water are a possibility.
可用水量决定了需要水的处理系统是否可行。
Immediately go to a safety shower or other available water and flush with copious amounts of water for at least five (5) minutes.
立刻转移到安全淋浴处或其它有水的地方，用大量的水冲洗至少5分钟。
The integrated assessment method of available water amount according to target water quality of water functional zone is introduced.
首先介绍满足流域水功能区水质目标的可用水资源量联合评价方法。
Data series of 1980-2002 of Lijin hydrology station are applied to analyze Yellow River flow and available water amount to be diverted.
采用利津站1980 ~ 2002年系列分析了黄河来水以及引黄济青渠首从黄河可引水量和引水天数。
The available surface water resources are consist of available water supplied both by built works and intended works in design average year.
地表水可利用量。应包含现有水利工程的可供水量和设计水平年内规划拟建水利工程所能提供的水量。
Methods the bacterial removal effectiveness of 7 types of commercially available water purifiers was tested using the National Standard Methods.
方法按照国家标准方法检测了7类市售净水器对细菌的去除功能。
The results show that the soil water conduction of the plantation was very poor and the available water content was very low during the growing season.
结果表明，在年生长期中，刺槐林地水分条件严酷、土壤有效水分少。
Because the available water is spread among more particles, the cloud droplets that form in the ships' wakes are smaller than typical Marine layer cloud droplets.
由于这些水分分散在更多的颗粒中，在船舶航迹中形成的云滴比典型的海洋层云滴要来的小。
The MDA content and the reducing sugar content is the highest when the available water content is 8.82%, and it has a significant difference with that of the others.
速效水含量为8.82％时，植株可溶性糖含量最高，与其他处理下间达显著性差异；
Water pollution caused by human factors leads to the decreasing of available water resources and the function declining of water bodies, like rivers, lakes or reservoirs.
人为因素造成水质污染，引起河流(湖库)水体功能的衰退，导致可以利用的水量的减少。
The ratio of net radiation over rainfall for a given period of time is a measure of excess energy relative to available water and is therefore a measure of drought hazard.
根据一定时间间隔的净辐射与降雨量的比可以用来衡量相对于可利用水分的剩余能量，因此该比值也是干旱灾害的度量。
The area of a basin may be limited by elevation changes, by the size that can be covered uniformly by the available water supply on permeable soils, or by cropping factors.
格田面积受限于地面高度的变化、现有水量均匀覆盖于渗透性土壤的面积大小及耕作因素。
Soil available water capacity (AWC) plays an important role in the evaluation of drought resistance of soil, planning and managing water resources and conducting irrigation.
土壤有效含水量（AWC）是评价土壤抗旱性、水资源规划和管理以及指导灌溉的重要依据。
When the cooling system failed at Japan's Fukushima Dai-Ichi reactor Number 2, the fuel rods boiled through the available water and were for a period of hours exposed to the air.
日本福岛二号核反应堆冷却系统破坏后，核燃料棒将可用的水煮沸，并露出水面数小时。
Though the wilting coefficient of soil tend to increase as water retaining agents increased, the amplitude was low, so the soil available water capacity augmented obviously.
土壤凋萎系数虽有增大趋势，但增幅很小，土壤有效水容量明显增大。
In soil-plant-atmosphere system, soil available water content, crop water consumption, and effective precipitation are the main factors in water balance equation of farmland.
在土壤-植物-大气系统中，土壤有效水分贮存量、作物耗水量和有效降水量是农田水分平衡的主要组成因子。
In Gaza, where Palestinians rely on an aquifer that has become increasingly saline and polluted, the situation is worse. Only 5%-10% of the available water is clean enough to drink.
加沙的情况更加严重，那里的巴勒斯坦人依赖一个含水层，这个含水层已经受到污染，其中的水越来越苦涩，可以得到的水只有5% - 10%的可以饮用。
That's in stark contrast to other areas of the world, such as Latin America, the Caribbean and Sub-Saharan Africa, which use only about 2 percent of available water in their regions.
这与其它地区形成了鲜明的对比，如拉丁美洲、加勒比地区和南撒哈拉非洲地区。在这些地区，只有大约2%的可用水得到了利用。
Because soil evaporation was reduced obviously in the earlier stage of crop growth, available water was increased during flourishing stage of crops. So water use efficiency was increased.
农田秸秆覆盖后作物苗期棵间土壤蒸发明显减少，使旺盛生长期可利用水分增加，提高了水分的利用率。
The result shows that the high polymers VAM and PHM can not only enhance the water retention ability and the available water content, but also prevent the evaporation from the surface soil.
研究结果表明：高聚物不仅能提高土壤的持水力和增加土壤水对植物的有效性，而且还能抑制土壤水的蒸发。
Groundwater is the word used to describe water that saturates the ground, filling all the available spaces.
地下水这个词描述的是水浸透土地，并填充所有可利用的空间。
Early life-forms on Earth were confined to the oceans because water was the only available protection they had against ultraviolet radiation.
地球上早期的生命形式被限制在海洋里，因为水是帮助它们抵御紫外线辐射的唯一有效保护。
Some areas, because of their soil texture, topographical position, or distance from rivers or groundwater, have virtually no water available to plants, whereas others do.
有些地区由于土质、地形位置或与河流或地下水的距离，几乎没有水分能提供给植物，而另一些地区则有。
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