rubidium 是什么意思

中文翻译与英英解释

	n. 【化学】铷〔Rb〕。 rubidium-strontium dating 【地质学；地理学】铷锶年代测定法〔通过测定标本中铷放射衰变为锶的时间以确定地质标本的年龄〕。

a soft silvery metallic element of the alkali metal group; burns in air and reacts violently in water; occurs in carnallite and lepidolite and pollucite
同义词：Rb, atomic number 37,

Rubidium is a chemical element with the symbol Rb and atomic number 37. Rubidium is a soft, silvery-white metallic element of the alkali metal group, with an atomic mass of 85.

例句与用法

	1.	The rubidium lamps and cells are now obtainable only for replacement . 现在能够得到的铷光源和容器仅作备用。
	2.	Generic specification of rubidium frequency standards 铷原子频率标准通用技术条件
	3.	Laser - induced population changes of 5p and 5d levels in rubidium vapor 态的布居数变化
	4.	Measuring methods for rubidium frequency standards 铷原子频率标准测试方法
	5.	Verification regulation of rubidium gas cell frequency standards 铷原子频率标准检定规程
	6.	Aging analysis of rubidium spectral lamp 铷光谱灯老化过程分析
	7.	Reliability enhancement test of the space - borne rubidium atomic frequency standard 星载铷原子频标的可靠性强化试验
	8.	Determination of rubidium content - flame atomic absorption spectrophotometric method 火焰原子吸收分光光度法测定铷量
	9.	Rubidium - strontium dating 铷锶计年
	10.	Cesium rubidium bromide 溴化铷铯

rubidium是什么意思

rubidium 是什么意思

中文翻译与英英解释

例句与用法