Annual average runoff amount and runoff amount of flood season decreased along the river.
年平均径流量与汛期径流量均呈沿程递减。
SCS model is applied to calculating runoff amount of several typical small watersheds of North of Shaanxi and Weibei .
用SCS降水-径流模型对陕北渭北多个典型小型集水区降雨径流量进行了分析与计算。
The artificial neural network technique is applied to the calculation of runoff amount. The BP network model is set up for the calculation of runoff amount.
将人工神经网络技术应用于径流水量还原计算，建立起径流水量还原计算的BP网络模型。
Then compared to the calculation results with the normal formula method, a more excellent calculation method for the design runoff amount on the loess slope is educed.
然后与规范公式法计算的结果进行比较，得出黄土坡面设计径流量更优的计算方法。
The principle for water balance analysis is to reversely derive the area of water supply according to runoff amount in the karst system, further to determine the position of the groundwater divide.
水均衡分析法原理是根据岩溶系统径流反推补给面积，进而确定地下水分水岭的位置。
Describes a new tipping bucket type telemetry runoff flow-meter with automatic measure amount and time of runoff.
介绍一种新型遥测径流量仪，可自动测量和记录径流量和时间这两个相关量。
At the same site in Indonesia, the amount of runoff was affected by the soil and crop management and fertilizer inputs (Table 3).
在印尼的同一试验点，径流量也受土壤和作物管理和肥料投入的影响(表3)。
In different land use systems, the relation among rainfall amount, rainfall intensity and runoff, sediment delivery is different. But they all reached 5% significance level.
不同土地利用方式下，降雨量和降雨强度与系统径流量和含沙量的相关性都达到5%显著性水平。
But the amount of soil erosion or runoff rate was unsignificantly related with the mean rainfall rate in each plot.
平均雨强对各处理区的土壤侵蚀量和径流量均无显著影响。
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。
The erosion amount and the modulus of erosion of the watershed calculated by the model are very close to those determined by the runoff experimental fields.
并以鄂东花岗片麻岩侵蚀区的某荒坡小流域为例，计算了其坡面土壤侵蚀量和侵蚀模数，计算结果与径流场实测结果十分接近。
The influence of forest land covering rate is bigger than grass obviously to the amount of runoff.
林地覆盖率对径流量的影响明显大于草地。
The runoff in rangeland watershed is yielded only in storm season and its amount is mainly connected with storm intensity.
荒坡草灌小流域则仅在暴雨季节产流，产流量主要与雨强有关。
The influence of slope gradient on the variation rule and total amount of runoff was hardly significant.
坡度对产流规律和产流总量影响并不显著。
The influence of slope gradient on the variation rule and total amount of runoff was hardly significant.
坡度对产流规律和产流总量影响并不显著。
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