A glass tube containing catalyst 401 which is used as a color indicator for trace amount of oxygen was connected with the sample tube to monitor the purity of carrier gas during operation.
为了检测载气的纯度，在样品管进口直接连接装有变色的401型脱氧催化剂的检测管。
2
A compressed, oxygen-containinggas stream is combusted and then contacted with a solid electrolyte membrane to produce an oxygen-depleted, compressed gas stream and product oxygen.
将一种压缩的含氧气流燃烧，然后使其与一种固体电解质隔膜接触以产生一种贫氧的压缩气流和产品氧。
3
Production of ozone using corona discharge occurs when a high-energy electric field exists between two conductors (with gascontainingoxygen between the conductors).