物理学 12-2物质的微观模型统计规律性 第五版 统计规律( Statistical regularity) 对大量的个别偶然事件整体起作用的规律。 This regularity stems from the collection of large quantities of accidental events overall 1、只对大量的个别偶然事件的整体起作用 This regularity only has an effect to the collection of large quantities of accidental events overall 2、个别偶然事件的数量愈多,规律愈准确 The quantities ofaccidental events case more, the regularity us more accurate 3、存在涨落现象。 Existing fluctuative phenomenon 第十二章气体动理论 8/12第十二章 气体动理论 物理学 第五版 12-2 物质的微观模型 统计规律性 8/12 统计规律(Statistical regularity) 对大量的个别偶然事件整体起作用的规律。 This regularity stems from the collection of large quantities of accidental events overall 1、只对大量的个别偶然事件的整体起作用； This regularity only has an effect to the collection of large quantities of accidental events overall 2、个别偶然事件的数量愈多，规律愈准确； The quantities of accidental events case more, the regularity is more accurate 3、存在涨落现象。 Existing fluctuative phenomenon