The double exchange model with antiferromagnetic coupling for localized spins is proposed to qualitatively explain the stability of the antiferromagnetic state and phase separation near x = 0 or 1.
本文第一部分应用在局域自旋反铁磁耦合背景下的双交换模型来定性解释在电子密度为0和1附近的隐定的反铁磁态和相分离。
参考来源 - 双交换模型和自旋玻璃的Monte Carlo方法研究·2,447,543篇论文数据，部分数据来源于NoteExpress
These results can be explained by double exchange model.
这些结果可以用双交换模型做很好的解释。
The experimental evidences show that both actions of double exchange interaction and small polarons are responsible for the variation of the CMR effect.
实验结果表明，是双交换作用和小极化子效应的共同作用决定了CMR效应的特性。
According to its data, the true value of the yuan in real purchasing-power terms is almost exactly double its official exchange rate.
据它的数据，人民币按实际购买力计算的真实汇率差不多刚好是官方汇率的两倍。
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