[1] College of Quality and Technical Supervision, Hebei University, Baoding,071002, China
[2] National &Local Joint Engineering Research Center of Metrology Instrument and System, Hebei University, Baoding,071002, China
[3] Hebei Key Laboratory of Energy Metering and Safety Testing Technology, Hebei University, Baoding,071002, China
[4] University of Chester, Faculty of Science and Engineering, Department of Chemical Engineering, Chester,UK,CH2 4NU, United Kingdom