In the process of using analytical methods to predict time interval unit hydrographs,the error of surface runoff will be transmitted,and the cumulative result will have a great negative impact on the shape of unit hydrographs.
用分析法推求时段单位线的过程中,地面径流的误差会被传播,并被累积,结果会对单位线的形状产生较大的负面影响。
Surface runoff modeling for Xitiaoxi catchment, Taihu Basin;
模拟还揭示,西苕溪流域径流产生可能以饱和地面径流机制为主。
Venant equations,mathematical models of im- pervious overland flow were developed considering rainfall as lateral inflow.
基于圣维南方程,把降雨看作侧向入流提出不透水地面径流的数学模型;将街道边沟径流看作具有三角形断面的浅水流动,建立相应的数学模型;对于透水地面上的径流,较详细地分析了土壤的入渗能力,并给出 Richard 入渗公式、 Horton 入渗公式及 Philip 入渗公式。
The total flow of these rivers is 2,711.5 billion cubic meters, almost the same as the total flow of the rivers in Europe.
全国径流总量达27115亿立方米，几乎与欧洲的径流量相等。
The Study on Simulation of the Rainfall Runoff Pollution and the Calculation of Total Pollutants Amount in Qingdao;
青岛市雨水径流污染模拟及污染物总量计算
For all the soil and crop management treatments, the total runoff decreased with increasing amounts of fertilizer inputs.
对土壤和作物管理的所有处理来说，总径流量随肥料投入量的增加而降低。
rainfall excess
(形成径流的) 有效雨量
Total Pollution Features of Urban Runoff Outlet for Urban River
城市入河径流排放口总污染特征研究
The peak value occured in Apr. to Aug. which was 62.4%-96.5% of the annual amount.
其中4—8月为径流高峰期,径流量占全年62.4—96.5％。
Large Bore Pipe Gas Flow Measurement Using Cone Flowmeter
大口径管道气体流量测量采用锥形流量计
Impacts of climate change on runoff in Shiyang river basin
气候变化对石羊河流域径流量的影响
Runoff Simulation on Watershed of Dage River by HSPF Model
基于HSPF模型的大阁河流域径流量模拟
Evolution Characteristics of Runoff in Yellow River Basin During 500 Years
黄河流域近500多年来径流量演变特征
Discussion on Multiple Time Scales of Runoff Variation in the Nenjiang River Basin
嫩江流域径流量多时间尺度特征分析
MMAD (Mass Median Aerodynamic Diameter)
质量中质空气流动力学直径
magnetic transmission variable aperture flow meter
磁力传动可变孔径式流量计
Research and Design on the Calibrating Device of Small Caliber Flow Meter;
小口径流量计检定装置的研究与设计
Runoff volume of Sikeshu River and its influential factors of climate;
四棵树河径流量与气候影响因子分析
Optimization of Network Multipath Traffic Based on DEMT Algorithm
基于DEMT算法网络多路径流量的优化
Paths Optimal Ordering Algorithm Based on MPLS Traffic Engineering
基于MPLS流量工程的路径最优排序算法
Prediction of Rainfall-runoff Based on Support Vector Machine Method
基于支持向量机的降雨—径流预测研究