viscosity law粘度法则
viscosityn.粘度;粘性
viscosity-temperature relation粘性温度关系
viscosity reducer for crude oils稠油降粘剂
viscosity reduction of thick oil稠油降粘
viscosity-temperature equation粘温方程
viscosity-temperature property粘温特性
viscosity-temperature behavior粘温性能
Viscosity Average Molecule Weight黏均摩尔质量
viscosity-pressure relationship粘压效应