coefficient of expansion   (TTS Sound)

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