Funding for this research was provided by:
National Natural Science Foundation of China (11802097, 51506063)
Article History
Received: 20 September 2018
Accepted: 29 March 2019
First Online: 22 April 2019
Compliance with ethical standards
:
: All authors declare that they have no conflict of interest.
: This work is about the mechanical engineering. This research does not involve any human participants or animals.
: Only the authors listed in the manuscript are involved into this work. The submission of this research is agreed by all the authors listed in the manuscript and is permitted by both the affiliations of the authors.