They are not steady-state values . 它們不是定常狀態(tài)值。
We will consider first the case of two-dimensional incompressible steady flow through orthotropic soil . 我們首先考慮二維不可壓縮流體通過正交各向異性土層的定常流動(dòng)。
This discussion of steady-state aerodynamics not only outlines sources of textbook material, but also provides an insight into the relatedness to other factors . 定常空氣動(dòng)力學(xué)的討論不僅概述了教科書上的材料,而且提供了對(duì)有關(guān)的其它因素的看法。
Unsteady ship waves in shallow water of varying depth 變深度淺水域中非定常船波
Calculation of unsteady shaft forces of propeller 螺旋槳非定常軸承力計(jì)算