roughness length

常見例句

For the usual velocity profile method, four kinds of method are given: 1) Estimating roughness length from velocity time series of two near-bottom layers;
針對(duì)使用較常見的流速剖麪法，本文介紹了四種方法1）近底兩層流速時(shí)間系列估計(jì)粗糙長度；
Some relationships of roughness length, friction velocity and resistance coefficient with wind velocity and wave height in neutral stratification have been given.
給出了中性層結(jié)時(shí)水麪粗糙度、動(dòng)力摩擦速度及阻力系數(shù)與風(fēng)速和浪高的關(guān)系。
A linear correlation exists between the current speed of adjacent layers, and the correlation is dependent on the height of the layer above the seabed, roughness length and shear velocity.
相鄰層位的流速在時(shí)間序列上存在很高的線性關(guān)系，廻歸直線的斜率與水層距底牀的高度、粗糙長度和摩阻流速有關(guān)。