aerosol measurement造句

• John Aitken is considered the founder of atmospheric aerosol science and aerosol measurements techniques.
• On-line aerosol measurements methods took a little longer than off-line to be developed and perfected.
• While these work for carbon monoxide and carbon dioxide, aerosol measurement stations aren t portable enough to move around.
• It wasn't until the 1960s that aerosol measurement methods started to get more complex and involve the technological and instrumentation advancements of the time.
• Beginning in the 1920s aerosol measurements became more common place because the negative health effects of industrial aerosols and dust were starting to be recognized by health organization.
• Since stratospheric aerosol loading has varied by a factor of 30 since 1979, long-term monitoring of tropospheric and stratospheric aerosols is crucial . aerosol measurements will provide important contributions in the area of aerosol research.