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According to the actual problems of traditional tough experiment teaching mode such as lab construction, operation management, project update and so on, on the base of analysis the physical and rigid space-time occupation of tough experiment teaching mode, and the relationship of experiment construction, management, update, specify that, the physical and rigid space-time occupation are the source...
Set the date range to filter the displayed results. You can set a starting date, ending date or both. You can enter the dates manually or choose them from the calendar.