The Surface Runoff change main depends on precipitation change.
径流量的变化主要取决于流域降水量的变化。
So further study on model of influence of human activities on river runoff change and simulation in different regions is necessary.
所以人类活动因素影响下河流径流量变化模型及模拟还有待于针对不同地域、不同时空尺度做进一步的深化研究。
Other environmental pressures to the reef and its ecosystem include water quality from runoff, climate change accompanied by mass coral bleaching, and cyclic outbreaks of the crown-of-thorns starfish.
其他对于大堡礁及其生态系统的环境压力来自径流的水质问题，伴随着大规模珊瑚白化的气候变化以及棘冠海星的周期性爆发现象。
The increase in the jellyfish population has beenattributed to factors including climate change, over-fishing and the runoff ofagricultural fertilisers.
造成水母数量激增的因素包括气候变化、过度捕捞和农业化肥流入海洋。
Due to the uncertainties in the climate change impact assessment, current forecasts for the future variation trend of runoff in the Yellow River Basin are inconsistent.
由于气候变化影响评价中存在的不确定性，目前对黄河流域未来径流变化趋势的预测并不一致。
The arrangement rule of the vegetation ecosystem reflects the change of groundwater runoff.
植被生态系统的这种规律性反映了地下径流（潜流场）的变化。
The impacts of climate change, groundwater overdraft, surface runoff and food production changes on water resources are analyzed.
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。
Water resources total quantity, underground water and runoff of river assumes the reduced tendency, has the obvious uniformity with the precipitation change.
全市的水资源总量、地下水、河川径流量呈减少趋势，与降水的变化具有明显的一致性。
Although retreat of glaciers causes increase in glacier melt water runoff, the effect of glacier retreat on sur - face runoff is relatively small because of small amplitude of glacier change.
由于长江源区冰川变化幅度小，虽冰川退缩使冰川融水径流量有所增加，但对径流的影响程度相对较小。
There will bd pronounced alterations to glacier and snow runoff as the climate change.
随着气候变化，冰雪融水径流将发生明显变化。
The components in the urban stormwater runoff are very complicated, and its range of concentration change is very big, so it is very difficult to dispose of the urban stormwater runoff.
城市雨水径流污染物组分复杂，浓度变化大，可生化性差，排放间歇且无规律，故处理起来难度较大。
So, the change tendency of runoff drought index can be used to predict the variation tendency of output of spring wheat in the future of this area.
因此，可利用径流量干旱指数的变化来预测该地区未来春小麦产量变化趋势。
Through analysis of the sensitive parameter CN of the SCS model, the sensitivity of runoff modeling to DEM resolution is described from the perspective of slope change.
根据SCS模型敏感参数cn，从坡度参数变化角度分析了不同分辨率的DEM对流域径流量影响。
The temporal and spatial distribution of water body change, and the sediment concentration in runoff increase.
水体的时空分布被改变，径流的含沙量增加。
Rising and falling of flood water level not only leads to the increase and decrease of underground water near the bank, but also restricts the change of runoff outflow routing.
洪水的涨落不仅引起河岸附近地下水蓄水量的增减，同时也制约着地下径流过程的变化。
Monthly change tendency of runoff is similar to precipitation, and the relativity is preferable.
径流量月变化趋势与降雨量相似，具有较好的相关性；
The results show that tank model can better simulate the runoff, and integrate simulation it is suitable for hydrology and quality change in a small basin.
结果表明：各项指标的模拟值与实测值吻合较好，说明水箱模型用于小流域的径流模拟较为准确，可与水质模型耦合使用，综合模拟小流域的水文水质变化。
The impact of climate change on the river runoff of the international rivers in northeastern China was as-sessed by a monthly water balance model.
利用流域月径流模型分析气候变化对东北国际河流的定量影响。
Future climate change will have a little influence on the runoff of the water source area, and thus will generally be favorable to the South to North water Transfer Project.
未来气候变化对南水北调中线工程水源区径流变化影响不大，总体有利于南水北调中线工程的调水。
According to the change trend of rainfall in Weihe River Basin in Shaanxi, the paper established the scenario analysis method to predict the changes of runoff using distributed hydrological model.
结合渭河流域陕西片的降雨变化趋势，建立了运用分布式水文模型预测流域径流变化规律的情景分析方法。
The upper reaches deforestation of Minjiang River presents positive correlation with the change of low water flow, which proves it is the main factor that generates decrease of runoff in dry season.
岷江上游森林破坏与枯水流量变化是呈正相关的，岷江上游森林破坏是引起枯水期径流减少的重要原因。
Owing to the effects of frequent human activities and climate change, the natural annual runoff series for water resources evaluation calculation lost their consistency.
由于受频繁人类活动和气候变化的影响，用于水资源评价计算的天然年径流量序列失去了一致性。
Because the tidal current in this sea area is not affected by runoff, all kinds of tidal disparities change slowly.
该海域的潮汐水流不受陆地径流的影响，各种潮汐不等现象变化缓慢。
Slope length is one of the important topographical factors that can determine the energy change along a slope and affect the overland runoff and sediment process.
坡长是决定坡面能量沿程变化，影响坡面径流与水流产沙过程的重要地貌因素之一。
The position of power axis of flow is determined by main channel when runoff is small, while the change law conforms with the law of rectangular section when runoff is large.
当小流量时水流动力轴线的位置取决于主槽的位置，当大流量时水流动力轴线的变化规律接近矩形断面的情形。
This research, same as the previous research of Schaake, also found that increase in temperature had significant impact on seasonal change of runoff;
像早期Schaake的研究一样，该研究也发现温度升高对径流季节变化有显著影响；
So, the change tendency of runoff drought index can be used to predict the variation tendency of output of spring wheat in the fu…
因此，可利用径流量干旱指数的变化来预测该地区未来春小麦产量变化趋势。
The probability of annual runoff for high, normal, and low flow years due to the change of mean annual runoff was studied.
并研究了仅由均值变化引起的这两个流域丰水、平水及枯水年出现的概率变化。
The probability of annual runoff for high, normal, and low flow years due to the change of mean annual runoff was studied.
并研究了仅由均值变化引起的这两个流域丰水、平水及枯水年出现的概率变化。
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