Therefore, most models of CMEs assume that the energy is stored up in the coronal magnetic field over a long period of time and then suddenly released by some instability or a loss of equilibrium in the field.
因此，大多數的日冕拋射模型都假設能量已經在日冕的磁場中儲存很長的一段時間，然後由於磁場中某種的不穩定或平衡的喪失而突然釋放。