“roughness coefficient”可以造什么句，roughness coefficient造句
来源：语文精选馆 1.42W
Surface roughness coefficient and its influencing factors on the slope of typical forests in Jinyun mountain of Chongqing
Border irrigation current advancement process model plays an important role to determine irrigation technical index, average field infiltration rate and roughness coefficient.
The experiment results show that the threshold velocity is affected by the ratio of roughness coefficient of ice cover and bed.
The wetted perimeter of this section is 83.7% of the rectangle in the same discharge, reach slope, roughness coefficient.
