two stable position

基本解释

Two or four oil wedges uniformly spaced on the circumference hold the rotor in a stable position.
转子周边均匀分布的两个或者是四个油楔是转子处于一个稳定的位置。
A Lagrange point is a gravitationally stable position near two massive bodies, in this case Saturn and larger moon Dione.
拉格朗日点是指周围两大天体的引力平衡点，对海伦来说这两大天体是土星和比海伦更大的土卫四“坤神星”。
jishenhua.jn.blog.163.com
The position of vapor bubble departure is moving along the heating wall, and there are two stable positions, the highest one and the lowest one, the period of fluctuation and the rolling are uniform.
相应的不摇摆工况下的气泡脱离点位置分布在摇摆工况下气泡脱离最高点和最低点之间，气泡脱离点波动的周期跟摇摆周期相同。