Heating this chemical compound drives off carbon dioxide gas, leaving calcium oxide.

这种化合物加热后会排出二氧化碳，产生氧化钙。

youdao

The gas sensing mechanisms of metal oxide gas sensors are described.

阐述了半导体气敏材料的气敏作用及机理；

youdao

David to accept the first task is the preparation of nitrous oxide gas.

戴维接受的第一项任务是配制氧化亚氮气体。

youdao

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

VOA: special.2009.07.28

The industrial and French revolutions, which produced anxiety on a vast scale, saw De Quincey on opium, Coleridge on laudanum and Davy, in his chemical laboratory, giggling and whooping helplessly as he sniffed nitrous oxide gas.

ECONOMIST: Leo Sternbach

AstraZeneca has doped its version of a COX-2 inhibitor with nitrous oxide--laughing gas--to soften the gastrointestinal blow.

FORBES: Magazine Article

The Advisory Council on the Misuse of Drugs is also calling for greater public awareness of the dangers of laughing gas - nitrous oxide - and helium.

BBC: Annihilation legal high 'should be banned'