英日字典: coefficient_of_expansion
The coefficient_of_expansion has 1 Senses.
- coefficient of expansion, expansivity
- 膨張係数
- the fractional change in length or area or volume per unit change in temperature at a given constant pressure
- ある一定の圧力で温度の一単位変化あたりの長さ、面積または容積の分数変化
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