On the base of preparing rear earth ethyl salt. We obtained doped rear earth ion solid film sample of PMMA and we also tested it's absorption curve.
在制备稀土辛酸盐的基础上，得到了掺杂稀土离子的聚甲基丙烯酸甲酯(PMMA)固体薄膜试样，测得固体薄膜试样的吸收曲线。
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。
Because the adopted N layers of rare-earth ion-doped ring-core optical fibers exist in a common central cladding region, the pumping efficiency is greatly improved.
由于采用的N层掺稀土离子环芯光纤存在一个共同的中心包层区，因此极大提高了泵浦效率。
The influence on luminescence behaviour of same rare earth ion from different ligand and the action of same ligand to luminescence of various rare earth ions were discussed.
讨论了不同配体对同一稀土离子发光影响和同一配体对不同稀土离子发光作用。
The present invention relates to a rare earth ion double-doped or three-doped or three-doped yttrium oxide base up-conversion luminescence material and its preparation method.
本发明是关于一种稀土离子双掺杂或者三掺杂的氧化钇基上转换发光材料及其制备方法，属于发光物理学中的发光材料领域。
It is proved by the result that rear earth ion can be successfully doped into materials, which USES PMMA as the bulk material, and composit with good transmittance is also obtained.
结果证明，稀土离子可以成功地掺杂到聚甲基丙烯酸甲酯基体材料中，并得到透明良好的复合材料。
Using doped method in inorganic luminescence materials, lanthanide chelates have been put into complex matrix. Rare earth ion concentration is lowered and new kind of rare earth compounds are gotten.
类似无机荧光材料中掺杂办法，将稀土荧光络合物掺入络合物基质中，降低稀土浓度，得到新型稀土络合物发光材料。
Pushed only by an electronically driven "ion engine", Deep Space One is already over 100 million miles from Earth.
由电动离子发动机推动的“深空1号”已经到达距离地球一亿英里的地方。
Abstract: the fluorescence emission of rare earth doped nanocrystal depends on the optical active ion and its matrix structure.
摘要：稀土掺杂纳米体系的荧光发射过程主要取决于稀土离子的性质和基质结构。
Oxide ion yield of the rare earth elements (REE) decreased with the increasing of RF power and the sampling depth, or with the decreasing of carrier gas flow rate.
稀土元素的氧化物离子产率随入射功率和采样深度增加，载气流速减小而降低。
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。
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；
This study deals extensively with metallogenetic conditions and genetic classification and geological characteristics of weathering crust ion adsorption rare earth elements deposits.
本文主要研究离子吸附型稀土矿床的地质特征、成矿地质条件及矿床类型。
The ion thrusters, powered by solar electricity and using tiny amounts of xenon gas as propellant, would hold the satellites in a B-orbit in full view of both Mars and Earth.
离子推进由太阳光提供动力，以微量的氙气作为推进剂，将使卫星停留在地球和火星的轨道之间。
The photoluminescence properties of rare earth doped silicon were investigated with ion beam technique.
利用离子注入技术，对稀土掺杂到半导体单晶硅中的光致发光行为进行了研究。
This review summaries the application of ion exchangers in the separation and determination of alkali metals, alkali-earth metals, noble metals, rare earth elements and actinoid.
离子交换剂在萃取色谱中得到了广泛的应用，本文详细总结了离子交换剂在分析化学中用于碱金属、碱土金属、贵金属、稀土元素、锕系元素等的分离与测定。
The ion-absorbed rare earth metal deposit is a kind of mobel rare earth resource discovered in the 1970s in China.
离子吸附型稀土矿是我国70年代初发现的一种宝贵稀土资源。
The paper described the development of a La-Mg-Si-Fe nodulizer alloy from the ion-absorbed rare earth ore of Jiangxi province.
论述利用江西省离子吸附稀土矿研制镧镁硅铁合金-镧镁球化剂的概况。
The paper described the development of a La-Mg-Si-Fe nodulizer alloy from the ion-absorbed rare earth ore of Jiangxi province.
论述利用江西省离子吸附稀土矿研制镧镁硅铁合金-镧镁球化剂的概况。
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