探讨通过挡板截面结构的变化，改善叶轮的动力特性，提高搅拌体系的混合效率。
It is discussed to change the cross structure of baffle to improve the power characteristic of the impeller and the mixing efficiency of the agitating system.
多体系统进行数值仿真时，很多选择了微分代数混合方程作为多体系统动力学数学模型。
The differential-algebraic equations are often chosen as the mathematical models of the dynamics of multibody systems in order to achieve the numerical emulation for the multibody systems.
在平均场近似下求得了星型高分子共混体系的混合自由能及其相分离动力学方程。
Under the mean-field approximation, the free-energy functional of binary mixtures of star-like polymers is derived.
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