Improving retrieval precision of NO

2009年第4卷第1期

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《机械工程前沿（英文）》 >> 2009年第4卷第1期 doi: 10.1007/s11465-009-0001-5

Improving retrieval precision of NO

Department of Mechanical Engineering, Sichuan Information Technology College, Guangyuan 628017, China

发布日期： 2009-03-05

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摘要

The NO density error retrieved by the traditional method of differential optical absorption spectroscopy (DOAS) was analyzed. The technique for reducing the error is proposed and used to obtain the NO density of Chengdu through DOAS.

关键词

absorption structure ; low-frequency structure ; absorption cross-section ; NO₂ density