A rare earth holmium(Ho) element was introduced into Mg-8Li-3Al alloy to investigate the effects of holmium and hot-rolling on the microstructure and mechanical properties of the Mg-Li based alloys. Both alloys with and without Ho showed a duplex structure with 伪 and 尾 phases. The as-...
Like all other rare earths, holmium is not naturally found as free element. It is found in minerals such as monazite and bastanasite, even if it is just a minor components of such ores. World production of holmium is around 10 tonnes per year and main mining areas are China, USA, ...
2934381 N9300123 N9300123 PerkinElmer - + 件 ¥ 1,369.00 / 件 当前项目 加入购物车 Concentration of Elements includes: ElementConcentrationMatrix Ho 1,000 μg/mL 2% HNO3 Specifications Concentration 1000.0 μg/mL Grade TruQ? Hazard Symbols Xi Matrix 2% HNO3 Number of Elements Single...
(Elements & Compounds) a malleable silver-white metallic element of the lanthanide series. Symbol: Ho; atomic no: 67; atomic wt: 164.93032; valency: 3; relative density: 8.795; melting pt: 1474°C; boiling pt: 2700°C [C19: from New LatinHolmiaStockholm] ...
holmium 英 [ˈhəʊlmiəm] 美 [ˈhoʊlmiəm]n. 钬 牛津词典 noun 钬a chemical element. Holmium is a soft silver-white metal.
holmium 是什么意思中文翻译与英英解释 n.【化学】钬。 a trivalent metallic element of the rare earth group; occurs together with yttrium; forms highly magnetic compounds同义词:Ho, atomic number 67, Holmium is a chemical element with the symbol Ho and atomic number 67. Part of the lanthanide ...
Compound properties Element reactions List all Ho propertiesName: holmium Symbol: Ho Atomic number: 67 Relative atomic mass (Ar): 164.93033 (2) Standard state: solid at 298 K Appearance: silvery white Classification: Metallic Group in periodic table: Group name: Lanthanoid Period in periodi...
名词 钬 英语解释 a trivalent metallic element of the rare earth group; occurs together with yttrium; forms highly magnetic compounds 相似短语 holmium hydroxide氢氧化钬 holmium chloride氯化钬 holmium oxide【化】 氧化钬 holmium (Ho)钬 holmium laser钬激光器 ...
holmium['həulmiəm] [网页划词已开启] 英汉解释 n. [化]钬(67号元素,符号 Ho) 同义词 n.atomic number 67,ho 参考例句 1. Objective To evaluate the efficacy of ureteroscope andholmiumlaser in the treatment of ureteral stones. 目的探讨输尿管镜下钬激光碎石治疗输尿管结石的方法及临床疗效。
英[ˈhəʊlmiəm] 美[ˈhoʊlmiəm] 是什么意思 n. 钬; 英英释义 holmium[ 'həulmiəm ] n.a trivalent metallic element of the rare earth group; occurs together with yttrium; forms highly magnetic compounds 同义词:Hoatomic number 67 ...