英语释义

1. a compound of an element or group with four atoms of oxygen

2. a compound of an element or group with four atoms of oxygen — see osmium tetroxide

片语

columbium tetroxide翻译

trilead tetroxide四氧化三铅

cesium tetroxide翻译

uranium tetroxide过氧化铀

nltrogen tetroxide四氧化二氮

phosphorus tetroxide翻译

Manganese tetroxide an oxide of manganese found naturally as hausmannite

dinitrogen tetroxide[无化] 四氧化二氮

英汉例句

• The oxygen utilization rate is low in manganese tetroxide preparation by metallic manganese powder suspending liquid process.

  在金属锰粉悬浮液法制备四氧化三锰过程中存在氧气利用率较低的情况。

• This study is significant for enhancing the quality control of the nitrogen tetroxide on launch site.

  该课题的研究对于提高发射场四氧化二氮质量控制水平具有十分重要的意义。

• The influencing factors of uncertainty of measurement for determination of equivalent water content in nitrogen tetroxide by NMR method we established were discussed in this paper.

  讨论了自行建立的核磁共振法测定四氧化二氮中相当水含量测量不确定度的影响因素，并对各不确定度分量和测量结果的不确定度进行了评定。

• 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。