FENG Shu-xiang, XU Liang, GAO Min-guang, CHENG Si-yang, JIN Ling, FENG Ming-chun, LI Xiang-xian. Application of Fourier Transform Infrared Spectroscopy Based on Sun Spectrum to Monitor the Distribution of Propylene from Petrochemical Industry[J]. Infrared Technology , 2012, 34(3): 168-172. DOI: 10.3969/j.issn.1001-8891.2012.03.009