常見例句雙語例句Also the stream function and flow velocity of the internal points, and the distribution of velocity and pressure on the spillway are got.進(jìn)而也可以得到內(nèi)點(diǎn)的流函數(shù)及流速分布;并得到壁面上的壓力分布。The effective shear stress not only generalizes the flow intensity but also summarizes the flow intensities of mean flow velocity, stream power and unit stream power.這一有效切應(yīng)力不但是對切應(yīng)力類水流強(qiáng)度指標(biāo)的總結(jié),還可以概括平均流速和水流功率等水流強(qiáng)度指標(biāo)。The characteristic of this model is only to know basic and natural boundary condition, then the stream function and flow velocity required on the boundary are obtained.這一模型的特點(diǎn)只需要知道邊界上的基本邊界條件和自然邊界條件,就可以得到邊界上所需要求的流函數(shù)和水流速度; 返回 flow stream velocity