The famous Bohr model of the hydrogen atom is a simple example, but the EBK method also gives accurate predictions for more complicated systems, such as the dinuclear cations H2+ and HeH2+.
著名的氢原子的玻尔模型是一个简单的例子，但EBK方法还能对更复杂的系统做出精确的预言，如两环的正离子H2+和HeH2+。