口头上;
Based on the vortex blob theory suggested by ZHANG Hong-Wu, a formula of turbulent viscosity for hyper-concentrated flows is derived by using an high accuracy expression for vertical distribution of velocity.
基于张红武的紊流涡团模式和采用高精度的流速垂向分布表达式,建立起高含沙水流的紊动粘性系数计算公式。
简答网 · 中考英语
简答网 · 高考英语
简答网 · 初中英语作文