谁知道VPT状态方程和NDD混合规则求逸度系数的几个参数啊 ...? 状态方程为是Valderrama-Patel-Teja的状态方程(VPT状态方程)(文献为Valderrama, J. O. A Generalized Patel-Teja Equation of State for Polar and Nonpolar Fluids and Their Mixtures. J. Chem. Eng. Jpn. 1990, 23, 87-91.) 混合物 规则为“非密度依赖混合规则”(NDD混合规则)(文献为Avlonitis, D.; Danesh, A.; Todd, A. C. Prediction of VL and VLL Equilibria of Mixtures Containing Petroleum Reservoir Fluids and Methanol with a Cubic EoS. Fluid Phase Equilib. 1994, 94, 181-216.) 有此状态方程和混合规则计算的逸度系数方程比较复杂,里面有好几个参数,包含了复杂的微分,而作者并没有给参数值具体文章在文献:(Antonin Chapoy, et al., Gas Solubility Measurement and Modeling for the Nitrogen + Water System from 274.18 K to 363.02 K. J. Chem. Eng. Data 2004, 49, 1110-1115) 有没有那位高手知道,或请帮我看一下拉,如果没有文献,请联系我(QQ:63131132, zs0114@126.com ),谢谢查看更多0个回答 . 1人已关注
精译求精 英译汉 2013.1.21(周一)? According to the Beijing Municipal Air Pollution Control Regulation draft released by themunicipal govern ment, a certain number of vehicles will have to be off the road during heavy airpollution in order to protect the health of people in the city. 根据北京市政府出台的《北京市 空气 污染控制条例(草案)》,在空气重污染的情况下,将对一定数量的机动车辆进行限行,以保证市民的身体健康。查看更多4个回答 . 4人已关注