lanthanide

英

美

n.  镧系（元素）；镧族；稀土元素；镧（系卤）化物

复数：lanthanides　

化学

英英释义

noun

• any element of the lanthanide series (atomic numbers 57 through 71)
  Synonym:rare earthrare-earth elementlanthanoidlanthanon

双语例句

• The reactions towards synthesis of novel azaheterocyclic phosphonates and benzimidazoles using lanthanide chlorides as catalyst were studied in this thesis: 1.
  本论文主要研究了稀土氯化物催化的合成氮杂环化合物的反应，得到了新型的七元氮杂环膦酸酯和苯并咪唑衍生物。
• Basing on the principle of the abnormal-valence chemistry of lanthanide, we summarize the action of rare earth ions in LLP materials and present our idea on the designing of LLP materials.
  从稀土元素变价化学的角度出发讨论了稀土离子在长余辉材料中的作用，介绍了长余辉材料设计的一些想法。
• And a series of problems brought by the change of the site of Lanthanide and Actinide site was put forward.
  并提出由于镧系和锕系位置的变化所带来的一系列问题。
• Determination of Lanthanide in Human Feces by ICP-MS
  人体粪便中镧系元素的电感耦合等离子体-质谱测定法
• In this paper, a new method of preparing nanometric lanthanide metal powders is mentioned.
  本论文提出一种温和条件下合成纳米镧系金属粉末的方法。
• Study on the Relationships between Chemical Bond and Properties of Rare Earth Garnets and Lanthanide Layered Superconductors
  稀土石榴石和镧系层状超导体的化学键与性能关系研究
• This thesis involves three aspects: ( 1) study of the reaction of tricyclopentadienyl lanthanide complexes and sulfur element;
  本文的研究内容主要分为三个部分：（1）研究了三茂稀土有机化合物与单质硫的反应；
• Measurement of Essential Properties of Some Lanthanide and Actinide Elements, and Gathering on the Groups of Data of Elements
  几种镧系及锕系元素基本性质精确测定及元素数据群的收集
• Study on Schiff Base Lanthanide Complexes Covalently Bonded to Meso-structured Silica
  Schiff碱稀土配合物以共价键连接方式组装到介孔块体材料的研究
• 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。