created sense approved 动平衡/動平衡 · dòngpínghéng · dynamic balancing
动平衡 / 動平衡
dòngpínghéng
dynamic balancing
The process of eliminating vibrations in rotating machinery or vehicle wheels by adjusting weight distribution.
更换新轮胎后，技师通常会给车轮做动平衡测试。
created sense approved 动平衡/動平衡 · dòngpínghéng · dynamic equilibrium
动平衡 / 動平衡
dòngpínghéng
dynamic equilibrium
A state of balance in a physical or chemical system where opposing processes occur at equal rates.
这种化学反应在特定条件下达到了动平衡状态。