n.
1.臭氧
2.【口】新鲜的空气
1.臭氧
2.【口】新鲜的空气
- Ozone is formed in the reaction, and a nitro derivative of the olefin
在反应中形成臭氧及烯烃的硝基衍生物。收藏 - measurement of atmospheric ozone
大气臭氧测量收藏 - possibly because they are very prone to be further oxidized by ozone, resulting in an extra-low concentration beyond the detection limit of HPLC.
可能由于它们极易被臭氧进一步迅速氧化,导致这些物质在反应液中的浓度低于HPLC检测限。收藏 - It has exceptionally good weather aging and ozone resistance. It is fairly good in ketones and alcohols.
这种材料具有比较突出的抗自然老化和抗臭氧腐蚀的性能。对于甲酮和乙醇,这种材料也具有很好的抗腐蚀性能。收藏 - The ozone provisions are illustrative
那些有关臭氧的条款都是说明性质的。收藏
点击查看……
开心词场背单词


名词解释: