denuder

常見例句

• The purpose of this study is to understand the interferences of HONO measurements during denuder sampling.
  本研究目的在于確認(rèn)環(huán)形氣固分離器應(yīng)用于大氣中HONO量測之干擾情況。
• Measurements of paniculate ammonium and gaseous ammonia in ambient air were studied by denuder difference and filter packs.
  本文用擴(kuò)散管差分法和多種疊層濾膜法測量大氣中顆粒物銨鹽和氣態(tài)氨。
• Measurements of particulate nitrate and gaseous nitric acid in ambient air were studied by denuder difference and filter packs.
  研究了用擴(kuò)散管差分法和多種疊層濾膜法測量大氣中顆粒物硝酸鹽和氣體硝酸。
• 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.
  應(yīng)用環(huán)形擴(kuò)散管同時采集和分離空氣中氣態(tài)組分和氣溶膠顆粒兩種狀態(tài)的污染物，解決了采集過程中氣體和顆粒物相互干擾問題。
• A new denuder technique for samplinggaseous pollutants is given and the theoryand application of cylindrical denuder and an-nular denuder are described in detail.
  本文介紹了一種新型的采集氣態(tài)污染物的擴(kuò)散管技術(shù)，并且較詳細(xì)地?cái)⑹隽藞A柱形擴(kuò)散管和環(huán)形擴(kuò)散管的理論與應(yīng)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.
  故推測干擾機(jī)制為NO2于采樣管內(nèi)直接異相還原生成HONO，而HONO干擾濃度隨著進(jìn)氣NO2濃度增加而呈飽和生成曲線關(guān)系。
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