采用切断流化床气源，并跟踪测量床面塌落速度的方法，可以测得浓相空隙率。

Dense phase voidage can be estimated by cutting gas flow and following the rate of bed collapse.

youdao

采用切断流化床气源，并跟踪测量床面塌落速度的方法，可以测得浓相空隙率。

Dense phase voidage can be estimated by cutting gas flow and following the rate of bed collapse.

youdao