8Daniel A Crowl, Joseph F Louvar. Chemical process safety--fundamentals with application[M]. New Jersey:Prentice-Hall,1990.82-120.
9Pan Xuhai, Jiang Juncheng, Wang Zhirong,et al. Numerical analysis of diffusion process of flammable and toxic gases discharging accident[J]. Progress in Safety Science and Technology, 2000:297-301.
10KAISER G D. A review of models for predicting the dispersion of ammonia in the atmosphere[J]. Plant/Operations Progress,1989,8(1): 58-64.
