aerosol concentration 中文意思是什麼

aerosol concentration 解釋
氣溶膠檢測器
  • aerosol : n. 1. 【化學】氣溶膠；煙霧劑。2. 懸浮微粒。
  • concentration : n. 1. 集中。2. 【化學】提濃，蒸濃，濃縮；濃度；稠密度；【礦物】汰選，選礦，富化。3. 集中注意，專心。
  1. If an aerosol counter is used to monitor the concentration of particles in the emerging air, one finds that the concentration falls off with decreasing flow rate.

    如果用一臺氣溶膠計數器檢測射出氣流中的粒子濃度，就會發現濃度隨流速的降低而減少。
  2. Abstract : according to the observation of the number concentration spectrum and the mass concentration of atmospheric aerosol, tsp and its particle size distribution, micrometeorology, and the solar spectroscopic radiation, even the neutron activation treatment of sand dust samples in helan mountainous area, the formation law of sandstrom, dust and sand blowing weather and the characteristics of climatic variation in this area and the influence of helan mountain are counted and analysed

    文摘:利用賀蘭山地區沙塵暴歷史資料和綜合觀測資料，對大氣背景、浮塵、揚沙和沙塵暴發生期間的大氣氣溶膠數濃度譜、質量譜、大氣總懸浮顆粒（ tsp ）及粒徑分佈、微氣象、分光日射觀測以及沙塵樣品進行中子活化處理，分析了該地區浮塵、揚沙和沙塵暴形成規律，氣候變化特徵和賀蘭山的影響。
  3. According to the observation of the number concentration spectrum and the mass concentration of atmospheric aerosol, tsp and its particle size distribution, micrometeorology, and the solar spectroscopic radiation, even the neutron activation treatment of sand dust samples in helan mountainous area, the formation law of sandstrom, dust and sand blowing weather and the characteristics of climatic variation in this area and the influence of helan mountain are counted and analysed

    利用賀蘭山地區沙塵暴歷史資料和綜合觀測資料，對大氣背景、浮塵、揚沙和沙塵暴發生期間的大氣氣溶膠數濃度譜、質量譜、大氣總懸浮顆粒（ tsp ）及粒徑分佈、微氣象、分光日射觀測以及沙塵樣品進行中子活化處理，分析了該地區浮塵、揚沙和沙塵暴形成規律，氣候變化特徵和賀蘭山的影響。
  4. Studies on the concentration and aerodynamic diameters of microbiological aerosol in the poultry house

    禽舍微生物氣溶膠含量及其空氣動力學研究
  5. Of aerosol and related gases. the hourly variation of the concentration was presented. it showed that no

    及相關氣體組分，得出了這些污染組分的逐時變化，結果表明氣溶膠cl
  6. The major contents include the emission and distribution of aerosol, brownian motion and diffusion, coagulation, condensation and evaporation, electrical properties, optical properties, measurement of concentration, dry and wet deposition, aerosol chemistry, and climate effect of aerosol

    主要內容包括氣溶膠的排放和分佈、布朗運動和擴散、碰並凝結和蒸發過程、電學和光學特性、氣溶膠測量、干濕沉降、氣溶膠化學以及氣溶膠氣候效應。
  7. It was demonstrated that in june and december, as far as the daily averaged rates were concerned, whether the aerosol concentration is the heat source or the cold one depends on the aerosol density. however, the relation bears nonlinear features. in the diurnal range, the effects of the aerosol radiative forcing on the atmospheric stability depend on the vertical distribution and density of the aerosol

    結果表明，從氣候角度而言，氣溶膠濃度的差別使得即使是在6月份，氣溶膠層既可以是冷源也可以是熱源從天氣尺度而言，氣溶膠的垂直分佈和濃度對層結穩定度有著重要影響，並由此從物理上指出了沙塵暴天氣過程中輻射效應所起的重要作用。
  8. Chemical mechanism on formation of secondary organic aerosols involves in photooxidation process of volatile organic compounds and subsequent chemical reaction, which directly lead to increase of ozone concentration and to formation of secondary organic aerosol in troposphere

    二次有機氣溶膠形成的化學機理主要涉及到揮發性有機化合物的光氧化過程及其一系列的后續反應，它們導致了對流層中臭氧濃度的增加和二次有機氣溶膠的形成。
  9. After cleaning, the ventilation exit concentration of sodium aerosol is below to 0. 5mg / l

    氣溶膠經過凈化后，通風系統的出口氣溶膠濃度小於0 5mg l 。
  10. When the entrance concentration of sodium aerosol is up to 7mg / l, the efficiency of scrubber is up to 85 %, and the total efficiency is 96 % ? % ; when the entrance concentration of sodium aerosol is up to img / l and below to 7mg / l, the efficiency of scrubber is up to 74 %, and the total efficiency is 87 % ? % ; when the entrance concentration of sodium aerosol is below to img / l, the efficiency of scrubber is about 40 %, and the total efficiency is about 50 %

    當鈉氣溶膠入口濃度大於7mg l時，濕式除塵器的凈化效率大於85 ，而總的凈化效率為96 2 ；當鈉氣溶膠的入口濃度大於1mg l而小於7mg l時，濕式除塵器的凈化效率大於74 ，而總凈化效率為87 2 ；當入口氣溶膠濃度小於1mg l時，濕式除塵器的凈化效率為40 ，而總的凈化效率只有50左右。
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