It is the purpose of this book to describe the elements of subsurface-flow theory.
本书的目的是描述地下水流理论的要点.
词典精选例句
The experiment proves that the hydraulic roughness of the turf revetment ranges from 0.020 to 0.090.
研究表明,草皮糙率的大致范围为0.020~0.090,主要与土壤类型、肥沃程度、水流条件等有关.
网络文摘精选
He says there's irrigation in the Valley, and there's always a little run-off.
他说是在浇灌山谷那一片, 总有一些水流失的.
电影对白
The sign on the wall seemed to quaver under a film of sliding warm water.
墙上的招牌好象在一层浮动的融融的水流下颤动。
互联网摘选
Mercator might be used by a geologist mapping current directions in Palaeozoic sediment.
地质学家可用麦卡托投影来绘制古生界沉积中的水流方向.
词典精选例句
