lanthanide series

1. Of or relating to diatoms of the class Pennales, distinguished by bilaterally symmetrical form. a soft silvery metallic element; a rare earth of the lanthanide series; it occurs in gadolinite and monazite and xenotime.
   硅藻的属于或有关以双侧对称形状著名的硅藻的一种软质的银色稀土属金属元素，见于硅铍钇矿、独居石和磷钇矿中。
2. A soft silvery metallic element; a rare earth of the lanthanide series; it occurs in gadolinite and monazite and xenotime. Kinetics of Low-grade Phosphate Ores Under the Variable Concentration of Phosphoric Acid
   一种软质的银色稀土属金属元素，见于硅铍钇矿、独居石和磷钇矿中。低品位磷矿在变浓度磷酸中酸解动力学
3. A ductile gray metallic element of the lanthanide series; used in lighter flints; the most abundant of the rare-earth group.
   一种有延展性的灰色金属元素，用作打火石，稀土属元素中含量最丰富的一种。
4. Isolation and studies on properties of the heteropoly blues with lanthanide complexes of double-11 series containing molybdenum
   镧系元素钼系双11系列杂多蓝的离析和性质研究
5. It is evident from these data that the crystal structure determines the frequency position, and clearly shows the effect of the lanthanide contraction in this series of compounds.
   这些数据表明振动频率取决于晶体结构并揭示了镧系收缩效应对振动频率的规律性影响。
6. This bonding model can also be used to explain the fact that the binding energy between Ln 3+ and H_2O increases from La to Lu, while the bonding energy of the neutral lanthanide compounds decreases along the lanthanide series.
   用镧系化合物成键模型解释了镧系离子与水的结合能从La到Lu逐渐增加的事实。
7. These results indicate that citrate coordinate via 3-hydroxyl and 3-carboxylate groups with lanthanide ions and form 1:2 ( Ln/ cit) isostructural complexes through lanthanide series.
   结果表明稀土离子通过3-羟基和3-羧基与柠檬酸配体形成1：2的配合物，两个端羧基没有参与配位。
8. Background: Rare earth elements ( REEs) consist of lanthanide series, as well as Scandium and Yttrium.
   研究背景：稀土是镧系及钪、钇共17种元素的总称。
9. Based on the fact that lanthanide can easily coordinate to oxygen, we used carboxyl groups as coordination site and prepared a series of novel rare earth functional polymeric materials with excellent fluorescent properties.
   基于稀土元素的亲氧性，用羧基与稀土离子配位，可以得到荧光性能优异的稀土配位聚合物材料。

noun

1. the rare-earth elements with atomic numbers 57 through 71