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(cè)儀的設(shè)計(jì)思路和組成結(jié)構(gòu).
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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.
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Osmium tetroxide is an expensive reagent with great toxicity.
四氧化鋨是一種貴而毒性大的試劑.
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