径流模数 meaning in English
modulus of flow
modulus of runoff
ratio of flow to mean flow
runoff modulus
unit runoff
Examples
- For example , the ratio of low flow to its area is higher in fengcong region than that in fenglin region . further more , the same type of landforms also influences the amount of low flow if the spatial assembly is different
重点研究了不同地貌类型与枯水径流的关系,如在峰丛洼地枯水径流模数较小;而峰林溶原地区则较大,而且地貌类型的空间配置差异也会影响枯水径流的大小。 - There was no direct correlation between runoff module and erosion module , but there was an obvious consistency between runoff module variation and erosion module variation . the catchments with large runoff module variation also had a large erosion module variation . 5
径流模数和侵蚀模数多年平均值之间没有直接的相关性,而径流模数的变化和侵蚀模数的变化之间有很好的协同性,径流模数变异大的集水区对应的侵蚀模数变异也大。 - The land use spatial distribution pattern had a decisive impact on the inter - year variation characteristics of both runoff and sediment . the catchments , which had even land use spatial distribution , had small inter - year variation of both runoff and sediment , and vice versa . 6
集水区内土地利用类型空间分布均匀,则该集水区对应的径流模数和侵蚀模数年际变化小;反之,土地利用类型空间分布格局不均匀的集水区,径流和泥沙的年际变化则大。 - This paper states on the problems in water preventing and draining of highway tunnel of loess in gansu province and near area . firstly , it discusses the method to analyze and calculate the affect of groundwater characteristic , estiniate of tunnel water quantity and the varying of water contained in loess to the stability of surrounding rock mass according to the principle of groundwater leaking , hydraulic penetrating principle , groundwater dynamic law , groundwater flowing modulus low and so on
本文针对甘肃省内外部分黄土公路隧道防排水方面存在的问题,首先根据黄土层地下水运规律,按水力学渗流原理并应用地下水动力学法和地下水径流模数法等方法,探讨了黄土层地下水情特性、隧道渗透涌水量估算和水对围岩稳定性影响的分析计算方法。