It is a critical basis for utilization of rainfall resource and pollution control of runoff in urban area to understand runoff quality and its main influential factors.
掌握城区雨水径流水质及其主要的影响因素是有效地利用城区雨水资源和控制城市非点源污染的基础。
Plant can effectively enhance its rainfall retention capacity and improve efficient utilization of rainfall resource through changing rainfall distribution characteristics.
植物能通过改变降雨的分配性能，有效提高其对降水的涵蓄能力和对降水资源的有效利用。
The soil water movement law of farmland, water utilization situation of main crops, water regime affecting crops growth and utilization of rainfall resources were analyzed.
通过长期定位试验，研究了宁夏半湿润偏旱区农田水分运动规律、主要作物对农田水分的利用、水分对作物生长的影响以及降水资源的利用。
Rainwater has been an important resource to be explored with the development of urbanization. Making full utilization of rainfall brings a series of good economical and eco-environmental effects.
雨水是城市中有待进一步开发的水资源，雨水利用具有重要的经济与生态效益。
Fully raising rainfall use efficiency of farm-land is the basis of high efficient utilization to limited water in dry-land farming.
充分提高农田降水利用效率是旱地农业中有限水高效利用的基础。
The key problem needed to be solved in water saving agriculture is to increase the utilization efficiency of rainfall and irrigation.
提高自然降水和灌溉水利用效率是节水农业要解决的中心问题。
The utilizing time and available rainfall of rainwater collection has been determined by analyzing of the rainfall in Dalian area, which provides the basic calculating data of rainwater utilization.
对大连地区的降雨进行分析，确定了实施雨水集蓄利用的时间和降雨量，以此作为计算雨水利用量的基础数据。
The rainfall utilization ways, such as through permeating and storing, in urban green space are introduced, and the measures and methods of rainfall resource development are presented in details.
介绍了城市绿地对雨水的渗透利用、储存利用等利用途径，并详细介绍了雨水资源开发利用的具体措施与方法。
It is essential to keep the natural hydrological cycling of rainfall in rainfall utilization, which could be realized in urban green space.
保持雨水的自然水文循环过程是雨水利用的根本，城市绿地成为在高度城市化地区实现这一目标的最佳场所。
For increasing the utilization percent of water, it should be adjusted irrigation norm when the rainfall got more.
当生育期降雨量增多时，可适当调整灌溉量，以提高水分利用率。
The factors that affect effective utilization of rainwater resources consist of heavy leakage and asymmetry seasonal distribution of rainfall and peculiar soil moisture character in coincidence.
降水大量渗漏、雨水资源季节性分配不均、特殊的土壤水分物理性质等偶合构成了湘西北岩溶山区雨水资源有效利用的影响因素。
The effect of rainfall on soil water redistribution was affected by soil initial water content and slope land utilization pattern.
降雨对土壤水分分布的影响受土壤初始含水量和垫面的影响。
The ability of accepting natural rainfall and the utilization rate of natural rainfall of medic fields are higher than that of maize fields.
苜蓿地接纳天然降雨的能力较强，对天然降雨的利用率也比较高。
The ability of accepting natural rainfall and the utilization rate of natural rainfall of medic fields are higher than that of maize fields.
苜蓿地接纳天然降雨的能力较强，对天然降雨的利用率也比较高。
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