Warning: file_put_contents(/www/wwwroot/ppbbbu/n94.cn/cache/10e86afc99d8d684cfdc2733c0d5bb61.txt): failed to open stream: No space left on device in /www/wwwroot/ppbbbu/n94.cn/index.php on line 55 falling rate drying period例句_falling rate drying period英汉例句_falling rate drying period双解例句_94生活常识网有道词典
A mathematical model based on the regularity of the porous materials' momentum, heat and mass transfer in the falling rate period of drying is established. 为强化多孔物料的传热传质过程，热载体设计成脉冲周期运行方式。