relaxivity

countable uncountable

The extent to which relaxation takes place.

Japanese Meaning

緩和の程度 / 緩和がどの程度起こるかという度合い

The relaxivity of the polymer determined how much its internal stresses dissipated over time.

ポリマーの緩和の程度が、その内部応力が時間とともにどれだけ解消されるかを決めた。

Sense（1）

The extent to which relaxation takes place.

relaxivities

（ plural ）