This paper proposed that there are two stages in sublimation process: the heat transfer controlledstage and the mass transfer controlledstage.
提出冷冻干燥升华过程主要由传热控制和传质过程两阶段组成。
2
This will typically involve tightly controlled access for creation of editable versions of the model, with strong management roles involved at every stage of model use and development.
创建模型的可编辑版本时，一般会进行严格的访问控制，并在模型使用和开发的每一个阶段都进行严格的管理。
3
STEVE JOBS, who has resigned as the boss of Apple, is departing the stage rather the way he used to at those over-controlled press conferences—in a hail of media acclaim.