Funding for this research was provided by:
the Fundamental Research Funds for the Central Universities of China (JZ2016HGBZ1027)
the Fundamental Research Funds for the Central Universities of China (JD2016JGPY0007)
the National High Technology Research and Development Program of China (2012AA011901)
the National Program on Key Basic Research Project of China (2012CB723406)
the National Natural Science Foundation of China (51573036)
the Industry-University-Research Cooperation Project of Aviation Industry Corporation of China (CXY2013HFGD20)
Article History
Received: 19 March 2018
Accepted: 27 October 2018
First Online: 8 November 2018
Conflict of interest
: The authors declare that they have no conflict of interest.