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- trilead tetroxide 四氧化三铅
- Osmium tetroxide is an expensive reagent with great toxicity. 四氧化锇是一种贵而毒性大的试剂。
- 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。
- The design and structure of nitrogen tetroxide concentration monitor are introduced. 介绍了四氧化二氮毒气浓度监测仪的设计思路和组成结构。
- Stains for light microscopy are colored dyes;those for electron microscopy contain heavy metals, e.g. osmium tetroxide. 应用于光学显微镜的染料是有色染料，应用于电子显微镜的染料含有重金属元素，例如：四氧化锇。
- The results indicate that the ruthenium tetroxide methodology should yield new information about stru... 结果表明四氧化钌固定法将为阐述某些鳞屑性皮肤病的结构标记和病理机制提供一些新的线索。
- Because dinitrogen tetroxide has intense oxidation character, it was often used as one oxidant of bipropellants. 四氧化二氮由于沸点低、易挥发,直接使用时存在诸多不便,常被制成胶体推进剂使用。
- This study concentrates on the behavior of ruthenium tetroxide (RuO4) staining on some polymers such as polyglycol (PEG), nylon 6 and polystyrene (PS). 本文研究了RuO4对聚合物聚乙二醇、尼龙6及聚苯乙烯的染色行为。
- Some key points are resolved with advanced software design conception and technology,and a nitrogen tetroxide concentration monitor with sound and light alarm is developed. 通过采用先进的软件设计思想与技术,解决了几个关键问题,成功地研制出了具有声光报警功能的高性能四氧化二氮毒气浓度监测仪。
- Methods: Ruthenium tetroxide and osmium tetroxide were compared as post fixative in the preparation of hairless epidermis for transmission electron microscopic examination. 方法:裸鼠表皮分别用四氧化钌和锇酸固定后电镜下观察裸鼠表皮角质层脂质的超微结构。
- Some key points are resolved with advanced software design conception and technology, and a nitrogen tetroxide concentration monitor with sound and light alarm is developed. 通过采用先进的软件设计思想与技术，解决了几个关键问题，成功地研制出了具有声光报警功能的高性能四氧化二氮毒气浓度监测仪。
- The skin biopsy specimen from patient with lamellar ichthyosis was assessed by electron microscopy,using ruthenium tetroxide post-fixation to visualize the intercellular lipid membrane domains. 本文采用四氧化钌固定法电镜下观察板层状鱼鳞癣病人角质层细胞间脂质的结构。
- Results:Methyl aldehyde can"t preserves efficiently the ultrastructure of the renal biopsies.Osmium tetroxide can preserves efficiently it but affects dyeing of the section for light microscopy. 结果：甲醛固定不能有效保存肾穿组织的超微结构，锇酸的固定能有效地保存超微结构，但严重影响了光镜切片的染色；
- Study on Gelled Dinitrogen Tetroxide Propellant 四氧化二氮胶体推进剂的研制
- Keywords nitrogen tetroxide;concentration;monitor; 四氧化二氮;浓度;监测仪;
- immunodiazothioether-osmium tetroxide technic 免疫二硫唑醚四氧化锇技术
- the tetroxide three cobalt nanometre powder 四氧化三钴纳米粉体
- a mineral consisting of manganese tetroxide; a source of manganese. 一种由四氧化锰组成的矿物，是锰的来源。
- Development of Nitrogen Tetroxide Concentration Monitor 四氧化二氮毒气浓度监测仪的研制
