| 释义 |
lanthanides 英lanθənɪdz美lanθənɪdz BNC¹⁴⁴⁶⁶⁴⁺³
基本英英例句
n.镧系元素⁸⁶名词lanthanide的复数形式¹⁴.原型lanthanide的三单
名词 lanthanide:
any element of the lanthanide series atomic numbers 57 through 71 It is not as though the rare-earth elements—scandium, yttrium and lanthanum plus the 14 so- called lanthanides— are all that rare.
稀土元素钪、钇和镧以及14种所谓的镧系元素并非都像想像中那样稀有。 alcornr
The cesium- radon period also includes the lanthanides, and the period beginning with francium includes the actinides.
铯一氡周期还包括镧系元素，以钫开始的周期包括锕系元素。 yeebang.com
The dependence of relative intensity and frequency of bands of aromatic ring on the atomic number of lanthanides indicates the presence of a double- double effect.
芳香环谱带的相对强度和频率对于镧系元素原子序数的依赖关系表明双-双效应的存在。 cnki
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。 cnki
Aim To study the biochemistry of lanthanides, the cooperative action of inorganic and organic anti- tumor drugs.
目的研究稀土元素的生物化学作用和无机、有机抗肿瘤药物的协同作用。 cnki
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。163
Gomplexation of lanthanides with crown others in methanol, ethanol and acetonitrile has been studied by conductometric titration.
本文用电导滴定法研究了冠醚与镧系盐在甲醇、乙醇和乙腈溶剂中的络合反应。 cnki
Objective To calculate the transfer coefficients of14 lanthanides from soil via diet to human body and their distribution in10 kinds of organ or tissue.
目的计算14种镧系元素从土壤经膳食向人体的转移系数和在10种器官、组织中的分布。 cnki
Rare earths, also called lanthanides, are chemically similar to actinides89 through104.
稀土元素也称镧系元素，化学性质与锕族元素89到104相似。 yeebang.com
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。163 |