微量气体 meaning in English
trace gas
Examples
- These trace gases are not detectable by smell in any but the most heavily polluted atmosphere .
这些微量气体除了在污染最严重的大气外，是不能凭嗅觉察觉到的。 - It is informative to contrast this with the observed values of various trace gases in the atmosphere .
这一值与观测到的大气中各种微量气体值作一比较是有益的。 - How to promote the precision of gas - micro - analyzer
提高微量气体分析仪的测量精度 - Gas injection system for the shanghai ebit facility
装置微量气体注入系统的研制 - The study of trace gas detection technology is expected to solve this problem
激光光谱分析技术将为微量气体检测提供新的高性能的技术手段。