1. Department of Radiology, Affiliated Hospital of Hebei University, Baoding, Hebei 071002, China
2. College of Quality
and Technical Supervision, Hebei University, Baoding 071002, Hebei, China
3. National & Local Joint Engineering
Research Center of Metrology Instrument and System, Hebei University, Baoding 071002, Hebei, China
4. Hebei Technology
Innovation Center for Lightweight of New Energy Vehicle Power System, Baoding 071002, Hebei, China
5. College of Quality
and Technical Supervision, Hebei University, Baoding 071002, Hebei, China;
6. National & Local Joint Engineering
Research Center of Metrology Instrument and System, Hebei University, Baoding 071002, Hebei, China;