用非绝热小极化子跃迁模型对高温的电阻特性进行拟合处理，得到了激活能；
The temperature dependence of resistivity at high temperature is well fit by nonadiabatic small polaron hopping model for LCBMO and LSBMO samples, and their activation energies are obtained.
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。
The experimental evidences show that both actions of double exchange interaction and small polarons are responsible for the variation of the CMR effect.
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