根据其工作原理，自行设计了道尔顿板，并介绍使用方法。
According to its work principium, a Dalton board is self-designed and its useful methods are introduced.
道尔顿板是用来说明气体分子运动速率分布统计规律性的教学仪器。
Dalton board is an instrument used to ex-plain statistics disciplinarian of velocity distribution of air molecule movement.
道尔顿板是用来说明气体分子运动速率分布统计规律性的教学仪器。
Dalton board is an instrument used to ex-plain statistics disciplinarian of velocity distribution of air molecule movement.
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