西安冬季不同空气质量级别对应的PM2.5化学组分变化特征
徐红梅, 曹军骥, 沈振兴, 刘随心, 张婷, 周家茂
Characterization of chemical composition for fine particle matter collected in different air quality grades in Xi'an in winter
XU Hongmei, CAO Junji, SHEN Zhenxing, LIU Suixin, ZHANG Ting, ZHOU Jiamao
科技导报 . 2015, (6): 31 -36 .  DOI: 10.3981/j.issn.1000-7857.2015.06.004