osmium

来自希腊语osme,闻，嗅，强烈的气味，词源同odor.因这种金属元素散发出的强烈气味而得名。

osmium (n.)

metallic element, 1803, coined in Modern Latin by its discoverer, English chemist Smithson Tennant (1761-1815) from Greek osme "smell, scent, odor" good or bad (cognate with Latin odor; see odor). So called for the strong smell of its oxide.

1. Examples of fixatives are formaldehyde, osmium tetroxide, ethanol, and acetic acid.

像甲醛 、 锇酸 、 酒精及乙酸等都是常用的固定剂.

2. Osmium tetroxide is an expensive reagent with great toxicity.

四氧化锇是一种贵而毒性大的试剂.

3. Its principle and some other aredescribed, including the magnetron sputter coater and the osmium plasma coater.

本文将主要叙述等离子溅射镀膜的原理与方法,并且简单介绍磁控管溅射仪和锇等离子镀膜仪等.

4. Osmium isotopes in the natural isotopic mixture are separation by gas centrifuge technology.

对天然锇同位素进行了离心分离.

5. A method for the determination of impurities in high purity osmium powder by ICP _ MS was developed.

利用ICP_MS技术建立了锇粉中痕量杂质元素的分析方法.