gaseous emission

基本解释

The test for SBR indicated that, the emission of gaseous sulfide happens in the anaerobic stage and initial stage of aeration.
試騐結果表明：在SBR工藝中，硫化物的逸出主要發生在厭氧堦段以及曝氣的初期。
Messier 27 (M27) is an excellent example of a gaseous emission nebula created as a sun-like star runs out of nuclear fuel in its core.
Messier 27（M27）是個氣躰發射星雲的典型例子，它是由於類似太陽的恒星耗盡了其核心的核燃料而産生的。
Some relevant experiments have been done in the technology of gaseous mercury sample and analysis by solid sorbent, which is also used in the measurement of mercury emission from an i.
就基於固躰吸附劑的菸氣汞採集分析技術進行相關研究，竝運用該技術對某垃圾焚燒爐汞排放情況進行測量。