The gas sensing properties were investigated at different concentration of ammonia and trimethylamine (TMA).
本论文测试了氧化锌材料对不同浓度三甲胺气体和氨气的气体敏感特性。
2
Trimethylamine (TMA) gas is the main gas come from deterioration of fish and one of the major odor gases existing in urban sewer.
三甲胺(TMA)气体是鱼类水产品变质后释放的主要气体，也是城市下水道释放的主要恶臭气体之一。
3
Trimethylamine (TMA) gas is the one of major odor gases existing in urban sewer. Recent researches in TMA gas sensor focus on inspecting freshness of fish.