nitrous

the effect of nitrous emissions on acid rain.

排放对酸雨形成作用。

The land can also release nitrose nitrous oxide, a hit trapping heat-trapping gas.

同样种植地还能释放出种吸热气体，氧化亚。

The order of preference of inhalant anesthetics for euthanasia is halothane, enflurane, isoflurane, sevoflurane, methoxyflurane, and desflurane, with or without nitrous oxide.

对于安乐死比较好吸入麻醉药剂主要有：氟烷，恩氟烷，异氟烷，七氟烷，甲氧氟烷，以及地氟烷有或者不有氧化二（笑气）。

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酸水溶液紫外光解反应研究。