scandium
基本解释
- n.金属元素之一；符号为Sc；原子序为21
英汉例句
- A fluorigenic reaction of salicylaldehyde benzoylhydrazone (SABH) with scandium was studied in detail.
研究了水杨醛苯甲酰腙（SABH）与抗荧光反应新体系的最佳条件。 - The purity 99.99% of scandium oxide(Sc 2O 3) was prepared from tungstenic slag with extraction process.
用萃取法从钨矿渣制得纯度为99．99%25的氧化钪。 - Then the new technology in preparation of high purity scandium metal was proposed and its purification mechanism w.
然后给出了用真空蒸馏法制备高纯金属钪的新工艺,并对其提纯机制作了探讨。 - PMBPmediated emulsion liquid membrane Was developed to extract scandium from a mixture.
我们得到PMBP为载体的乳状液膜从混合液中提取钪。 - The distribution in nature,application,and extraction technology of scandium are introduced.
论述了稀散元素钪在自然界中的分布、应用状况及提取技术。