Funding for this research was provided by:
National Natural Science Foundation of China (11471306, 11871449)
National Natural Science Foundation of China (11722112, 91630207)
Science & Technology on Reliability & Environmental Engineering Laboratory (6142A0502020817)
Article History
Received: 6 July 2018
Revised: 23 October 2018
Accepted: 6 December 2018
First Online: 15 December 2018