RXSTR没有产物? 出现如下错误: * WARNING IN PHYSICAL PROPERTY SYSTEM UNIFAC GROUP STRUCTURAL INFORMATION PARAMETER, UFGRP , MISSING FOR ALL COMPONENTS; NO UFGRP PARAMETERS SUPPLIED BY USER; DEFAULTS NOT FOUND IN DATA BANK * WARNING IN PHYSICAL PROPERTY SYSTEM VAN KREVELEN PROPERTY ESTIMATION IS MISSING PARAMETER VALUES FOR GROUP NUMBER (183) IN SEGMENT S-SEG1. THE ENTROPY OF FUSION HAS BEEN SET TO ZERO FOR THIS GROUP. THE VISCOSITY TEMPERATURE FUNCTION HAS BEEN SET TO ZERO FOR THIS GROUP. * WARNING IN PHYSICAL PROPERTY SYSTEM NRTL BINARY PARAMETERS FOR ALL COMPONENT PAIRS ARE ZERO, YOUR RESULTS MAY NOT BE ACCURATE. PLEASE REVIEW AND PROVIDE BINARY PARAMETERS AS APPROPRIATE. 也不知道为什么没有产物?心痛到无法呼吸! 求指导~多谢! 查看更多3个回答 . 2人已关注