Yang, Xiaolong https://orcid.org/0000-0002-2324-6172
Song, Jinlong https://orcid.org/0000-0002-3769-2069
Funding for this research was provided by:
Young Scientists Fund (51605078)
Science Fund for Creative Research Groups (51621064)
Young Elite Scientists Sponsorship Program (2017QNRC001)
Aviation Science Fund (2017ZE63012)
Article History
Received: 22 January 2019
Accepted: 27 April 2019
First Online: 6 May 2019
Compliance with ethical standards
:
: The authors declare no competing finical interest.