管道吹扫中的一句话? 下面这句话为管道吹扫中的一句话。标红的地方不太理解,请高手指教。谢谢 Vacuum drying is considered less practical since a pressure of 0.15 mbar is required to obtain a similar final water concentration in the system。 查看更多3个回答 . 1人已关注
aspen plus 模拟酸气吸收的警告? WARNING IN PHYSICAL PROPERTY SYSTEM ATTEMPT TO USE MODEL ELECNRTL WITHOUT A SOLVENT. ACTIVITY COEFFICIENT OF UNITY IS USED WARNING INPHYSICAL PROPERTY SYSTEM WHILE PERFORMING INITIAL ENTHALPY CALCULATIONS FOR STREAM:"RAWGAS" ATTEMPT TO CALCULATE ENTHALPY FORELECNRTL MODEL WITHOUT A SOLVENT. 预警系统在执行初始焓的物理性质计算流:“rawgas”尝试计算elecnrtl模型的焓时 无溶剂 为什么老是警告我没有溶剂呀?? 查看更多3个回答 . 5人已关注
关于fisher定位器的问题? 我们厂的一个阀更换了一个新的 定位器 ,用375挂出来显示,dd rev 4 is not compatible device firmware rev 7. to communicate with this device you must update your 275 memory module.是不是新的定位器没有更新软件啊,要上传更新软件才能跟375通讯上?查看更多8个回答 . 2人已关注