initial pore volume meaning in Chinese

原始孔隙体积

A model was established to estimate the volume fraction of the reaction products against the change of the initial pore volume fraction of the perform
文中初步建立了一个模型，以预测不同的坯体初始空隙率时材料产物中各相的含量。
It shows there was a critical volume fraction . only when the initial pore volume fraction of the perform equal to the critical volume fraction , the free si was fully replaced with the mosi2 particles . otherwise . there would be free c and free si in the infiltrated materials
结果表明，坯体的初始空隙率存有一个临界值。只有当坯体的初始空隙率等于此值时，材料中的游离硅才可能被mosi _ 2完全取代。