By using thermodynamic and kinetictheories, the mechanism that annealing in freeze-drying process of pharmaceuticals can change the structure of frozen pharmaceuticals was explained.
运用热力学和动力学理论分析了药品冷冻干燥过程中的退火操作改变冻结药品结构的机理。
2
First, basic theories are about the guidance and control method of greater launch vehicle are introduced, the kinematic and kinetic equations of six-degree of freedom of launch vehicle are set up.