...之混凝土等结构材料相互作用,可能使得部份挥发性较小的核种,如钡(Barium)、锶(Strontium),和少部份之镧系(Lanthanides)元素将释放至围阻体;此外,熔融的炉渣与腔室内之混凝土结构材料相互作用,会产生大量的一氧化碳和二氧化碳气体,石灰岩(Limest...
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Lanthanides and Actinides Research 国际镧系和锕系研究
Lanthanides and rare earths 镧系和稀土
assemblage of lanthanides 镧系组合
Lanthanides and Actinides 镧系和锕系元素
lanthanides stearate 镧系硬脂酸盐
lanthanides pigments 稀土颜料
lanthanides separation 镧系元素分离
lanthanides supermolecular 镧系超分子
lanthanides tricyclopentadienyl 三环戊二烯基镧系化合物
High separation factors, SFAm/Eu -4700 and SFAm/pr+Nd -2100 indicate a high selectivity towards Am over macro amount of lanthanides in HBTMPDTP extraction.
HBTMPDTP萃取Am与常量镧系元素时具有很高的选择性,其分离因子 为:SFAm/Eu~4700,SFAm/Pr+Nd~2100。
参考来源 - 二(2,4,4The experimental results revealed that sulfur atoms in dithiocarbamate coordinated to lanthanides in a didentate manner and an introduction of an ancillary ligand phen to the complexes played an important role in the stabilities of the complexes.
实验结果表明,所有的配合物均呈现镧系离子与配体二硫代甲酸盐相同的配位模式,即镧系离子与配体中的硫原子双齿螯和配位。 辅助配体邻菲哕啉的引入对该类配合物的合成具有重要的稳定作用。
参考来源 - 二硫代甲酸类镧系配合物热解制备倍半硫化物的热过程·2,447,543篇论文数据,部分数据来源于NoteExpress
以上来源于: WordNet
N any element of the lanthanide series 镧系元素 (Also called rare earth, rare-earth element)
So, remember when you're looking at your periodic table, don't forget about the lanthanides, sometimes they come into play.
因此,要记住,当你在看元素周期表时,不要忘了镧系元素,有时候也会用到它们。
It is not as though the rare-earth elements-scandium, yttrium and lanthanum plus the 14 so-called lanthanides-are all that rare.
并非所有稀土元素都像钪、钇、镧加上14所谓的镧系元素那样稀少。
A subsidiary method has been developed for studying the metabolism of lanthanides in rice.
为稀土元素在水稻中的代谢研究提供了一种可借鉴的方法与研究手段。
So, remember when you're looking at your periodic table, don't forget about the lanthanides, sometimes they come into play.
因此,要记住,当你在看元素周期表时,不要忘了镧系元素,有时候也会用到它们。
And if you remember this phrase, I don't know why you would, but this will help you learn the lanthanides in order.
如果你能记得这句话的话,我不管你们是怎么做到的,但是这个确实会帮助你按顺序记住镧系元素。
So, there will be two of these contests, one for lanthanides, one for actinides.
这个方法有两部分,一部分针对镧系元素,一部分针对于锕系元素。
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