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1刻钟等于几分

更新时间: 2020-10-03 00:00:00     

15分钟。古代计时的工具叫“铜壳滴漏”,它是靠铜壶里的水,一滴一滴往下漏来计算时间的长短的。工作原理:铜壶底部有个孔,壶中竖着一支带有100个刻度的箭。壶中装满水后,水从孔中滴出来,一天一夜刚好滴尽。一天一夜为24个小时,所以箭上的一个刻度所代表的时间就是14分24秒。清初将100刻改定为96刻,每刻时长变为15分钟,一直沿用到今天。

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