The interfacial viscosity of Daqing vacuum residue fractions was investigated by using shear interfacial viscositymeter.
采用剪切界面粘度仪考察了大庆减压渣油超临界馏分（简称大庆减渣馏分）的油-水界面粘度。
2
The interfacial viscosity of super critical separated Iranian light vacuum residue fractions was investigated by using shear interfacial viscositymeter.
采用剪切界面粘度仪考察了伊朗轻质减压渣油超临界分离馏分的油水界面粘度。
3
This thesis reduces the sensitivity of turbine flow meter to viscosity change by optimize the structure and the geometric parameters of its design.