A Method for Measuring Aerosol Activation Ratios with High Size Resolution

Acta Scientiarum Naturalium Universitatis Pekinensis

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A Method for Measuring Aerosol Activation Ratios with High Size Resolution

DENG Zhaoze^1,2, ZHAO Chunsheng¹, MA Nan¹, ZHANG Qiang³, HUANG Mengyu^1,3

1. Department of Atmospheric and Oceanic Sciences, School of Physics, Peking University, Beijing 100871; 2. Institute of Atmospheric Physics, Chinese Academy of Sciences, Beijing 100029; 3. Beijing Weather Modification Office, Beijing 100086;

Received:2011-05-04 Online:2012-05-20 Published:2012-05-20

一种快速测量高粒径分辨率气溶胶活化率曲线的方法

邓兆泽^1,2,赵春生¹,马楠¹,张蔷³,黄梦宇^1,3

1. 北京大学物理学院大气与海洋科学系, 北京 100871; 2. 中国科学院大气物理研究所, 北京 100029;3. 北京市人工影响天气办公室, 北京 100086;

Abstract

Abstract: A method for measuring size-resolved activation ratios with high size resolution is introduced. The number size distributions of aerosols and cloud condensation nuclei, along with the size-resolved activation ratios, can be inverted with an improved inversion algorithm. The method was tested during field measurements for atmospheric aerosols.

Key words: cloud condensation nuclei, size-resolved activation ratio, atmospheric aerosol

摘要： 基于扫描粒径的原理, 介绍了测量高粒径分辨率气溶胶活化率曲线的方法。给出了改进的数据反演算法, 能较好地反演出气溶胶和云凝结核的数浓度谱分布, 以及气溶胶分档活化率。在大气气溶胶的外场观测中对该方法进行了检验。

关键词: 云凝结核, 分档活化率, 大气气溶胶

CLC Number:

P402
X831

DENG Zhaoze,ZHAO Chunsheng,MA Nan,ZHANG Qiang,HUANG Mengyu. A Method for Measuring Aerosol Activation Ratios with High Size Resolution[J]. Acta Scientiarum Naturalium Universitatis Pekinensis.

邓兆泽,赵春生,马楠,张蔷,黄梦宇. 一种快速测量高粒径分辨率气溶胶活化率曲线的方法[J]. 北京大学学报（自然科学版）.

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A Method for Measuring Aerosol Activation Ratios with High Size Resolution

一种快速测量高粒径分辨率气溶胶活化率曲线的方法

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