osmium信息详情
n.[化学]锇
Osmium has the highest density.───锇的密度很高。
It was just a garden variety platinum nucleus pretending to be a monopole by cleverly decaying into osmium and tantalum.───它只是一个巧妙地通过衰变成锇和钽而假装成磁单极子的普通的铂原子核。
Osmium (Os) : The densest of natural elements-twice as dense as lead-this blue-grey metal finds a home in applications where hardness and durability are essential.───锇：是一种密度大的自然元素——其密度是铅的两倍——这种蓝灰色的金属在需要硬度和稳定性的应用领域大放异彩。
Just comparing the composition of osmium in one of the planet host stars, we want to understand why there is so much of this element.───只要比较锇的成份，在行星的宿主恒星中。我们想瞭解，为什麽有那麽多的这种元素存在。
The osmium isotopic compositions and model age of mantle peridotite xenoliths from Jiangsu-Anhui area and their geological significance.───苏皖地区幔源橄榄岩捕虏体的锇同位素组成、模式年龄及其意义。
a heavy brittle metallic element of the platinum group; used in alloys; occurs in natural alloys with platinum or osmium.───一种重而脆的铂属金属元素，用于制合金，与铂或锇形成天然合金。
To solve this problem, several methods have been introduced for the recovery and reuse of the ligands and osmium tetroxide.───为了解决这一问题，科学家探索了多种回收手性配体和四氧化锇的方法。
The purpose of this study is to discuss the photophysical properties of Iridium and Osmium complexes containing isoquinoline family ligands.───中文摘要本篇论文研究内容主要探讨含异喹啉族配位基的有机铱、锇属错合物之光物性质。
Methods: Ruthenium tetroxide and osmium tetroxide were compared as post fixative in the preparation of hairless epidermis for transmission electron microscopic examination.
The purpose of this study is to discuss the photophysical properties of Iridium and Osmium complexes containing isoquinoline family ligands.
The metal osmium is very stable in the air, the melting point is 2700 degrees Celsius, it does not dissolve in the ordinary acid, will not be corroded in the aqua regia.
Osmium (Os): The densest of natural elements—twice as dense as lead—this blue-grey metal finds a home in applications where hardness and durability are essential.
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However, more enduring chemical bonds are formed when C60 reacts with osmium and platinum.
Osmium isotopes in the natural isotopic mixture are separation by gas centrifuge technology.
Iridium, osmium and ruthenium, unwrought or in powder form.
Examples of fixatives are formaldehyde, osmium tetroxide, ethanol, and acetic acid.