lanthanum是什么意思？

lanthanum

英[ˈlænθənəm] 美[ˈlænθənəm]

• n. 镧；

例句

• Description: Lanthanum Nitrate is soluble in water and moisture in wet air. 说明: 硝酸镧溶于水,在潮湿的空气中易潮解.
• Among the simplest are the lanthanum compounds of the form La? 其中最简单的是la? 研问降娘缁0合物.
• Lanthanum praseodymium - cerium rare earth ( LPC ) was a patent composition. 镧镨铈混合稀土 ( LPC ) 是新型专利成分的混合稀土.
• The extraction mechanism and separation process of lanthanum and actinium were studied in HDEHP ( kerosene ) - HNO 3 system. 研究了在HNO_ 3体系中,P_ ( 204 ) 萃取La和 Ac的 机理及影响La, Ac萃取分离因素,给出了La, Ac分配的数学模型.
• The extraction mechanism and separation process of lanthanum and actinium were studied in HDEHP ( kerosene ) NO 3 system. 本文研究了在HNO_3体系中,P_ ( 204 ) 萃取La和 Ac的 机理及影响La, Ac萃 取分离因素,给出了La, Ac分配的数学摸型.

英英词典释义

• Noun
  1. a white soft metallic element that tarnishes readily; occurs in rare earth minerals and is usually classified as a rare earth

行业词典

• 医学： ［希 lanthanein to be concealed］镧：一种稀有金属元素，符号La，原子序数57，原子量138.91；