2·Compounds containing iron, palladium, platinum, and the rare-earth elements exhibit strong paramagnetism because they have atoms with some incomplete inner electron shells.
含有铁、钯、铂和稀土元素的化合物呈现强顺磁性，因为这些元素的原子有不完全的内电子壳层。
3·The transition from ferromagnetism to paramagnetism involves a transition from ordered to disordered orientations of electron spins.
由铁磁性转变为顺磁性涉及到电子自旋的取向由有序向无序转变。