osmium
英['ɒzmiəm]
美['ɑːzmiəm]
Noun:
-
a hard brittle blue-grey or blue-black metallic element that is one of the platinum metals; the heaviest metal known
- 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.
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- 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.
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- 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.
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- 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.
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- 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.
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