By using thermodynamic and kinetic theories, 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。
Gas injection will change physical and chemical properties of a system caused by thermodynamic condition variation in the process of gas injection.
注气将改变原有油藏体系的组分、组成等热力学条件，使原油的一系列物理、化学性质发生改变。
Gas injection will change physical and chemical properties of a system caused by thermodynamic condition variation in the process of gas injection.
注气将改变原有油藏体系的组分、组成等热力学条件，使原油的一系列物理、化学性质发生改变。
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