本文研究了由交换作用耦合起来的有限长铁磁和反铁磁链组成的自旋系统。
The system of spins in a finite ferromagnetic-antiferromagnetic chain, coupled by exchange interaction, is investigated.
用计算机模拟给出在外磁场作用下铁磁相互作用和反铁磁相互作用的磁化强度与磁感应系数与温度的关系。
The relationship of the magnetization and magnetic induction coefficients with temperature for ferromagnetic and anti-ferromagnetic interactions under external magnetic field are simulated.
在键无规条件下，特别当反铁磁交换相互作用存在时，我们得到了一些有意义的结果。
Under the random bond condition, in particular, when there exists antiferromagnetic interaction, we obtain many meaningful results.
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