equilibrium position

• 平衡位置

equilibrium position的用法和样例：

例句

1. When the galvanometer reads zero the circuit is in the null-balance position.
   当检流计的读数为零时，电路处于零平衡位置。
2. The bar would naturally tend to fall down from the top vertical position, which is a position of unsteady equilibrium.
   棒子会有自然的趋势从最高的竖直位置下落，那是一个不稳定的平衡位置。