hafnium 是什么意思

中文翻译与英英解释

	n. 【化学】铪。

a grey tetravalent metallic element that resembles zirconium chemically and is found in zirconium minerals; used in filaments for its ready emission of electrons
同义词：Hf, atomic number 72,

Hafnium is a chemical element with the symbol Hf and atomic number 72. A lustrous, silvery gray, tetravalent transition metal, hafnium chemically resembles zirconium and is found in zirconium minerals.

例句与用法

	1.	Hafnium and hafnium alloy strip , sheet and plate 铪和铪合金带材,薄板和中厚板
	2.	Standard specification for niobium - hafnium alloy ingots 铌铪合金铸锭标准规范
	3.	Method for determination of hafnium in zirconium and zirconium alloys 锆及锆合金中铪的测定方法
	4.	Standard specification for niobium - hafnium alloy bar , rod , and wire 铌铪合金棒材杆材和线材标准规范
	5.	Etermination of zirconium hafnium content - xylenol orange photometric method 二甲酚橙光度法测定锆铪量
	6.	Nuclear grade hafnium oxide pellets 核纯级氧化铪丸
	7.	Standard specification for hafnium and hafnium alloy strip , sheet , and plate 铪及铪合金带材薄板和中厚板标准规范
	8.	Zirconium oxide - determination of hafnium oxide content - emission spectrophotometric method 氧化锆中氧化铪量的测定
	9.	Hafnium oxides - determination of manganese oxide content - potassium periodate photometric method 氧化锆中锰量的测定
	10.	Determination of zirconium and hafnium contents - x - ray fluorescence speotrometric method 射线荧光光谱法测定锆量和铪量

hafnium是什么意思

hafnium 是什么意思

中文翻译与英英解释

例句与用法