Roof rain runoff areas may require a drain or gravel sump to protect plants and structures.
屋顶雨水径流的地区可能需要排水渠或砾石坑保护植物和结构。
Rainfall in the valley through the rain runoff mechanism collects to a basin export, and forms a watershed runoff.
降落在流域上的雨水经过产流机制的作用汇集到流域出口形成流域径流。
The rain runoff water quality in Shanghai was monitored and the main pollution factors influencing the water environment were investigated.
通过对上海市雨水径流水质的监测，以及对其污染主要影响因素与污染程度的分析，掌握水质特性及其变化规律。
Subgrade slope surface erosion is defined as a phenomenon which rain runoff destroys subgrade slope surface, and washes away soil on the surface of slope.
路基边坡冲刷是指降雨形成的坡面水流破坏路基边坡坡面，并冲走坡面表层土体的现象。
The techniques for handling rain runoff and sprinkler drainage are similar, although your landscape designer should take into account the worst-case scenario.
处理雨水径流和洒水排水的技术类似，但您的景观设计师应该考虑到最坏的情况。
The basic theory of soil and water loss research has been provided by combining the several physical laws of energy with rain and runoff on slope.
把能量中的几个物理定律同降雨、坡面径流联系起来，为进一步研究水上流失提供了理论基础。
This article obtains from the runoff energy, in the room in the artificial rain experiment foundation, analyzed the slope tillage measure to the runoff energy reduction function.
从径流能量入手，在室内人工降雨试验的基础上，分析了坡面耕作措施对径流能量的削减作用。
For example, freeway surface runoff is formed the role from rain washes freeway, which introduce sediment to the runoff.
如公路路面径流问题，其形成是由于降雨对路面的冲洗，将路面沉积物引入径流中。
Stormflow consists of phreatic water, surface runoff and weather horizon-passing rain. The rise and drop of their discharge are consistent with that of the river discharge after rain.
潜水河雨后地表径流由地表下潜水、雨水地面上径流、雨水风化层径流构成，三部分水均随河道流量的增减而增减。
The corrosion rate and runoff quantity of A3 steel increase with intensity of simulated rain increasing.
随着模拟降雨强度的增大，A 3钢的腐蚀速率和冲刷量增大。
The annual average and rain season precipitation and yearly runoff of the source regions of the Yellow River were analyzed.
对黄河河源区多年平均和雨季降水量、年际径流量进行分析。
Runoff yield and flood peak are larger when the rain center is near the outlet of watershed under the natural environment, but it is not necessarily under the human activities environment.
在自然条件下，降雨集中、强度大、历时短、暴雨中心靠近流域出口，洪峰流量就会比较大，反之则小，但在人类活动影响下则不一定产生这样的结果。
Research shows, during the process of the impact of vegetation to runoff, that mixed forest has the most obvious extension of the rain forest, followed by broadleaved forest, shrubs, bamboo forest;
研究发现，在植被影响径流过程作用中，混交林延长降雨历时作用最为明显，其次为阔叶林、灌丛、楠竹林；
The lower compartment is used for discharging runoff during normal rain storms.
最底层用于通常降水时的径流排放。
Then, the Xin'anjiang Model is applied for runoff production in each grid element where rain data measured by radar at Puyang station is utilized as the input of the hydrological model.
然后，将阜阳雷达观测数据经过订正校准后作为研究区内每一栅格单元上的雨量输入，并在每一栅格上应用新安江模型构建产流模型；
The concentration of dissolved K and amount of dissolved K, rapidly available K, and slowly available K lost in the runoff increase obviously with the increase of rain intensity.
雨强（冲刷强度）增大，溶解态钾浓度，溶解态钾、缓效钾和速效钾流失量明显增加。
Through the analysis and measuring of the water quality of roof rain-runoff in Handan city, it is found that the water quality of roof rain-runoff is polluted seriously.
通过对邯郸市城区屋面雨水径流水质进行分析测定，发现城区雨水径流水质污染严重。
This article obtains from the runoff energy, in the room in the artificial rain experiment foundation, analyzed the slope tillage measure to the runoff energy reduction function.
在室内人工降雨试验基础上，分析了坡面耕作措施的蓄水保土效益。
Quotation: The program has greened the zoo's primate exhibit and courtyard by installing rain barrels and cisterns to harvest water runoff from rooftops…
引文：通过安装接雨水的桶和储水箱来收集屋顶流下来的雨水，该项目已经使动物园里灵长类动物展区和院子更加绿色化……
Quotation: The program has greened the zoo's primate exhibit and courtyard by installing rain barrels and cisterns to harvest water runoff from rooftops…
引文：通过安装接雨水的桶和储水箱来收集屋顶流下来的雨水，该项目已经使动物园里灵长类动物展区和院子更加绿色化……
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