After the derivation of the Saint-Venant Equations, water level and discharge of each cross-section are derived by the recursion method and the principle of water balance.
对圣维南方程组进行离散后，用追赶法对各河道进行演算，由水量平衡原理对各结点进行计算，就可求得河道各断面的水流情况。
It is found that the distribution of temperature field in roll shell is just like a stress field following Saint-Venant principle in elastic mechanics.
发现辊套温度场分布规律与弹性力学中的应力场分布遵循圣维南原理相似。
It is found that the distribution of temperature field in roll shell is just like a stress field following Saint-Venant principle in elastic mechanics.
发现辊套温度场分布规律与弹性力学中的应力场分布遵循圣维南原理相似。
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