peak volume meaning in English

峰值通信量
高峰交通量

Ii ) runoff erosivity reflects relationship of water erosion forces and sediment yield more directly than rainfall erosivity . it intergrated ability of runoff volume and flood peak on detaching soil and transporting sediment and is more reasonable than single runoff depth or flood peak volume
( 2 )以径流侵蚀力代替降雨侵蚀力来反映水蚀营力与产沙量的关系更加直接，而且综合了径流量与洪峰在剥蚀土壤和搬运泥沙能力，比单独运用径流深或洪峰流量更加合理。
In harnessed watershed , a is smaller and b is bigger , but they are contrary in no - harnessed watershed . the flood peak volume modulus and sediment transport modulus is also power function relationship . but parameter a and b is different largely in different watershed and the relativity is not well than relationship between runoff depth and sediment transport modulus
参数a 、 b可以反映流域有无治理的差异，参数a在有治理或部分治理的流域内均小于无治理流域；参数b在有治理流域内则较无治理流域偏大；流域次降雨洪峰流量模数与输沙模数也为幂函数关系，但参数a 、 b在不同流域之间差别较大，其相关性不如径流深与输沙模数关系好。