pore forming造句怎么写

The research results show that the YSZ porous ceramic tubes with a higher porosity and a uniform distribution porosity can be prepared by using corn meal as the pore forming agent.

The properties of the porous materials can be controlled by the content of pore forming additive.

Drug release from the pellets was related to the proportion of the inner coat to the outer coat and the amount of pore forming agent in the outer coat.