The reaction of triphenyltin with nitrous acid in aqueous phase in the presence and absence of O2 was studied by a laser flash photolysis technique.
利用激光闪光光解技术进行了有氧和无氧条件下氯化三苯基锡与亚硝酸水溶液的紫外光解反应研究。
| 单词 | presence and absence |
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英语例句库
The reaction of triphenyltin with nitrous acid in aqueous phase in the presence and absence of O2 was studied by a laser flash photolysis technique. 利用激光闪光光解技术进行了有氧和无氧条件下氯化三苯基锡与亚硝酸水溶液的紫外光解反应研究。 声明：以上例句、词性分类均由互联网资源自动生成，部分未经过人工审核，其表达内容亦不代表本软件的观点；若发现问题，欢迎向我们指正。
原声例句
艺术巨作揭秘 On the contrary, he was an intensely ambitious middle-class young man, who knew his art history — particularly when it related to the presence and absence of blackness in western art. 相反，他是一个非常有抱负的中产阶级年轻人，他了解自己的艺术史——尤其是与西方艺术中黑人的存在和缺失有关的艺术史。 |
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