stable equilibrium

(physics) an equilibrium in which a small disturbance causes it to move back to the original state

Japanese Meaning

安定平衡：物理学において、小さな擾乱があっても元の状態に戻る平衡状態を指す。

The pendulum hanging straight down is a stable equilibrium that returns to its original position after small disturbances.

まっすぐ下を向いている振り子は、わずかな乱れがあっても元の位置に戻る安定平衡状態です。

Sense（1）

(physics) an equilibrium in which a small disturbance causes it to move back to the original state