常見例句Osmium tetroxide is an expensive reagent with great toxicity. 四氧化鋨是一種貴而毒性大的試劑。Examples of fixatives are formaldehyde, osmium tetroxide, ethanol, and acetic acid. 像甲醛、鋨酸、酒精及乙酸等都是常用的固定劑。The design and structure of nitrogen tetroxide concentration monitor are introduced. 介紹了四氧化二氮毒氣濃度監(jiān)測儀的設計思路和組成結構。Stains for light microscopy are colored dyes;those for electron microscopy contain heavy metals, e.g. osmium tetroxide. 應用于光學顯微鏡的染料是有色染料,應用于電子顯微鏡的染料含有重金屬元素,例如:四氧化鋨。The results indicate that the ruthenium tetroxide methodology should yield new information about stru... 結果表明四氧化釕固定法將為闡述某些鱗屑性皮膚病的結構標記和病理機制提供一些新的線索。Because dinitrogen tetroxide has intense oxidation character, it was often used as one oxidant of bipropellants. 四氧化二氮由于沸點低、易揮發(fā),直接使用時存在諸多不便,常被制成膠體推進劑使用。 返回 tetroxide