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lanthanum是什么意思

发布时间:2020-12-23 作者: 英语查

lanthanum 是什么意思

中文翻译与英英解释

n.
【化学】镧。
a white soft metallic element that tarnishes readily; occurs in rare earth minerals and is usually classified as a rare earth
同义词:La, atomic number 57,

Lanthanum is a chemical element with the symbol La and atomic number 57.

例句与用法

1.among the simplest are the lanthanum compounds of the form la.
其中最简单的是La形式的镧化合物。

2.Study on carboxylic lanthanum as gasoline antiknocks
氢转移反应与催化裂化汽油质量

3.Heating element of lanthanum chromite in high temperature
铬酸镧高温电热元件

4.Preparation and characteriation of nanometer lanthanum oxide
纳米氧化镧粉的制备及其表征

5.Physiological effects of lanthanum on cyanobacterium
稀土元素镧对满江红鱼腥藻的生理影响

6.Study on the photocatalytic activity of tio2 with lanthanum doping
镧掺杂二氧化钛光催化性能的研究

7.Effect of lanthanum on low temperature brittleness of zinc anodes ribbon
镧对锌阳极带低温脆性的影响

8.Grain boundary reoxidation of barium titanate ceramics doped with lanthanum
掺镧钛酸钡陶瓷晶界的再氧化

9.Physiological effects of lanthanum on cyanobacterium anabaena azollae
稀土元素镧对满江红鱼腥藻的生理影响

10.Lanthanum oxysulfide laser los laser
氧化硫化镧激光器

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