对于大多数湖泊，特别是那些被森林环绕的湖泊来说，来自地表径流的流量太小，无法产生明显的效果。
For the majority of lakes, certainly those surrounded by forests, input from overland flow is too small to have a noticeable effect.
地表径流汇集的地区。
地表径流对水质的酸化有缓冲作用。
The runoff has the catabatic effect to acidification of water quality.
化学溶蚀速率与地表径流量呈正相关关系。
Chemical erosion rate has a positive correlation with runoff.
地表覆盖能有效地降低地表径流中的泥沙含量；
Coverage on soil could effectively decrease soil content on surface runoff.
降水量较大的月份地表径流中toc浓度较高。
The TOC concentration in runoff was much higher during high precipitation months.
光面的建筑语言掩盖了结构元素并且疏导了地表径流。
The faceted vocabulary disguises structural elements and channelizes surface run-off.
城市地表径流是仅次于农业面污染源的第二大面污染源。
Urban surface runoff is the second large non-point pollution source next to agriculture.
以地表径流形式输出该系统的水量占年均降雨量的9.4 %。
The surface runoff output is 9.4% of the average annual rainfall.
坡面工程措施和造林可减小径流系数，能有效地拦蓄地表径流。
Adopting engineering measure and planting tree can decrease ground runoff coefficient and hold back ground runoff effectively.
鄱阳湖污染物入湖途径主要是地表径流，其次是底泥释放和降雨。
The major way for the pollution into the lake is surface runoff, sediment release and rainfall.
城市地表径流对地表水体造成的污染影响已越来越受到人们的关注。
The pollution impact to the surface water bodies caused by urban runoff has received more and more attention.
试验表明，以恢复地表径流为核心措施的湿地恢复与重建具有可行性。
The experiment indicates that it is feasible to restore and reconstruct wetlands through approaches centering on the surface flow restoration.
这种变化特征主要与控制小区地形、土地利用、地表径流和水系特征有关。
These change characteristics were related mainly to the topography, land use, surface run-off and drainage characteristics of the controlled areas.
降水和地表径流的减少以及地下水的严重超采是引起地下水位下降的主要原因。
The decrease of precipitation and surface water and over-exploitation are the main reasons that result in groundwater level decline.
介绍基于地表径流漫流模型从数字高程模型(dem)提取水系的一系列算法。
A set of algorithms for extracting drainage network from digital elevation model (DEM) based on ground water overflow model is introduced.
在田间条件下，设计作物需水量时还应考虑地表径流和水分的渗漏与下渗的情况。
Under field conditions, surface runoff, water infiltration, and drainage should be taken into consideration when designing water demand for crops.
分析了气候变化、地下水超采、地表径流及粮食产量变化等方面对水资源的影响。
The impacts of climate change, groundwater overdraft, surface runoff and food production changes on water resources are analyzed.
影响地表径流的因素有气候、地质、植被等诸多因子，植被因素的影响甚为突出。
There are many different factors affecting overland flow, such as climate, geology and vegetation, among which vegetation type is a key factor.
结果表明，内陆干旱地区的地表径流主要形成于中、高山区，散失于山前平原和沙漠。
The results show that the surface runoff mainly are formed in the middle and the high mountainous area in the inland arid areas and dissipate in the pediment plain and desert.
各林分地表径流的总磷、总氮含量均高于大气降水，樟落混交林的总磷、总氮含量最高。
The content of total nitrogen and total phosphorus in every forest runoff is higher than rainfall, and that of Coniferous mixed forest is the highest.
通过河流输入近岸水域和通过地表径流直接输入近岸水域的HCH含量是一样的，非常低。
The HCH contents in the coastal waters into which the rivers flow are the same low as those in the coastal waters into which the surface runoffs flow.
开发建设项目建成后往往使地表大面积硬化，从而改变项目区入渗、蒸发、地表径流量和特性。
Usually the surface would be hardened in a large area after completion of development and construction projects.
城市绿地是城市生态系统的重要组成部分，对于控制城市地表径流中污染物起到至关重要的作用。
The urban greenland is a main component of city ecological system and plays an important role in removing the pollutants in urban surface runoff.
在土壤蒸发、叶片蒸腾、地下入渗中PS最高，在地表径流中ps最低，这与PS的孔隙度有关。
The soil evaporation, leaf transpiration rate and surface Infiltration of PS was highest, surface runoff was lowest, relating to porosity of PS.
表现为随植被经营利用而出现阶段性的变化，牛鞭草的刈割对退耕地地表径流和土壤侵蚀影响较大。
The periodic change of runoff and erosion occurred after the tilling operation and the cutting of grass.
城市雨水地表径流模型的目的是推求城市雨水地表径流的流量过程线，从而模拟雨水的地表径流过程。
The purpose of the city storm surface runoff model is to draw the surf ace runoff hydrograph and simulate the process of storm runoff.
城市雨水地表径流模型的目的是推求城市雨水地表径流的流量过程线，从而模拟雨水的地表径流过程。
The purpose of the city storm surface runoff model is to draw the surf ace runoff hydrograph and simulate the process of storm runoff.
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