denuder

常见例句

• The purpose of this study is to understand the interferences of HONO measurements during denuder sampling.
  本研究目的在于确认环形气固分离器应用于大气中HONO量测之干扰情况。
• Measurements of paniculate ammonium and gaseous ammonia in ambient air were studied by denuder difference and filter packs.
  本文用扩散管差分法和多种叠层滤膜法测量大气中颗粒物铵盐和气态氨。
• Measurements of particulate nitrate and gaseous nitric acid in ambient air were studied by denuder difference and filter packs.
  研究了用扩散管差分法和多种叠层滤膜法测量大气中颗粒物硝酸盐和气体硝酸。
• An annular denuder system(ADS), which consisted of denuder tubes striping the reactive gases from air and leaving the particles on the filters was designed.
  应用环形扩散管同时采集和分离空气中气态组分和气溶胶颗粒两种状态的污染物，解决了采集过程中气体和颗粒物相互干扰问题。
• A new denuder technique for samplinggaseous pollutants is given and the theoryand application of cylindrical denuder and an-nular denuder are described in detail.
  本文介绍了一种新型的采集气态污染物的扩散管技术，并且较详细地叙述了圆柱形扩散管和环形扩散管的理论与应用。
• So 2NO2 + H2O HONO + HNO3 is not the main formation mechanism for HONO artifact, too.In conclution, the main formation mechanism is the NO2 reducing reaction directly in the annular denuder.
  故推测干扰机制为NO2于采样管内直接异相还原生成HONO，而HONO干扰浓度随著进气NO2浓度增加而呈饱和生成曲线关系。
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