Getting a good night's sleep has long been known to cement the day's memories, moving them from short-term storage into long-term holding, but new research shows that it's not automatic.
长期以来，人们一直认为充足的睡眠能巩固当天的记忆，使短期记忆转化为长期记忆。但一项新的研究表明，这种转化不会自动实现。
Automatic disconnection in case of exceeding holding forces.
超过持有力量的情况下自动断开。
The paper introduced an automatic level holding device composed of a liquid tank supported by a spring.
介绍一种由弹簧支承液槽构成的自动保持液面高度的装置。
Various meeting rooms, which equipped with imported automatic equipment can meet any needs of holding commercial and executive conference.
多种类型的会议室，配有进口全自动投影设备，可接待各种商务和行政会议。
The use of automatic hydraulic operation, which can be used for pressure relief valve can also be used as a holding pressure valve.
利用水力自动操作，即可以作泄压阀用又可作持压阀用。
The use of automatic hydraulic operation, which can be used for pressure relief valve can also be used as a holding pressure valve.
利用水力自动操作，即可以作泄压阀用又可作持压阀用。
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