The energy transfer was observed between the charge transfer state of O-W and the rare earth ion Er3+ , and a model for explaining the energy transfer was given.
同时观测到O-W的电荷迁移态与稀土离子之间的能量传递现象，并给出了能量传递的模型。
The investigation indicates that rare earth elements have effect on the cesium ion exchange capacity, but hardly influence the distribution coefficient for cesium ion on Cs IS.
稀土元素对提铯离子筛的铯离子交换容量有一定的影响，但对铯离子分配系数影响不大；
The structure changes of silk fiber with different weight gain, by using sericin fixing agent containing rare earth metal ion, were studied in this paper.
用稀土金属离子通过形成配位结合来固着丝胶，制备了不同增重率的丝纤维，研究了增重丝纤维结构变化。
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