secondary pollutant in air的意思|示意

Using numerical simulation software, the paper analysis the influence of secondary air to the pollutant discharged in high temperature and low oxygen air combustion.

利用数值模拟软件分析了二次空气对高温低氧空气燃烧污染物排放的影响。

A secondary air pollutant is a harmful chemical formed in the atmosphere through a chemical reaction among air components.

一二次空气污染物是一种有害化学形成了在大气中经过化学反应之间的空气成分。