President Obama says the big banks that were in critical condition a year ago do not need any new government help.

VOA: standard.2009.10.21

It's at equilibrium, under the new condition, that is with the barrier removed.

系统在新的状态下处于平衡，这个新的状态就是指隔板被取走了。

麻省理工公开课 - 热力学与动力学课程节选