It is sometimes difficult to draw the line separating ferromagnetic from paramagnetic substances. 嚴格區別鐵磁性與順磁性物質有時是很困難的。
It is the critical point of the phase transition of ferromagtic or ferrimagnetic materials into paramagnetic materials. 是指磁性材料中自發磁化強度降到零時的溫度，是鐵磁性或亞鐵磁性物質轉變成順磁性物質的臨界點。
It is the critical point of the phase transition of ferromagtic or ferrimagnetic materials into paramagnetic materials. 是指磁性材料中自發磁化強度降到零時的溫度，是鐵磁性或亞鐵磁性物質轉變成順磁性物質的臨界點。
