streamfunction造句

• The concept of convection transport is proposed to " see " the nature of the convective phenomena . the ability to see is very attractive , for the engineers and customers are much convinced by their seeing . unified convection transport functions ( streamfunction , heatfunction and massfunction ) are derived from the governing equations to describe the fluid , heat and mass transport respectively
  作者在对流控制方程的基础上定义了描述流体、热、质传输统一的对流传输函数(流函数、热函数、质函数) ，并分析了传输函数及其传输路径(流线、热线、质线)的基本性质。