Analogously, the problem in the landscape model is to add the energies of fluxes up to the desired value for the whole v相较之下，地景模型要处理的则是将通量能量相加以至整个真空的期望值，即10-120。
Hunting Hunting is a phenomenon that can occur upon load changes in which the frequency or the voltage continues to rise游车游车是一种在负载变化引起的频率、电压高于或低于期望值，无法达到稳定的现象。