Wang, Yajun http://orcid.org/0000-0002-4290-3633
Wu, Qiaohuan http://orcid.org/0000-0002-7591-5710
Li, Yan http://orcid.org/0000-0002-6949-2846
Liu, Liming http://orcid.org/0000-0002-1366-4370
Geng, Zhouliang http://orcid.org/0000-0002-9742-8999
Li, Yuming http://orcid.org/0000-0001-6447-2240
Chen, Juan http://orcid.org/0000-0002-9203-0172
Bai, Weikun http://orcid.org/0000-0001-9888-6628
Jiang, Guiyuan http://orcid.org/0000-0003-1464-3368
Zhao, Zhen http://orcid.org/0000-0003-0044-5512
Funding for this research was provided by:
National Natural Science Foundation of China (91645108, 21307020)
National Natural Science Foundation of China (U1162117)
Beijing Nova Program (Z161100004916121)
Prospect Oriented Foundation of China University of Petroleum, Beijing (QZDX-2014-02)
Beijing Higher Education Young Elite Teacher Project (YETP0696)
Beijing Municipal Natural Science Foundation (2144059)
Science Foundation of China University of Petroleum, Beijing (2462014YJRC010, C201604)
Article History
Received: 22 January 2018
Accepted: 24 April 2018
First Online: 3 May 2018
Compliance with ethical standards
:
: The authors declare that there is no conflict of interest regarding the publication of this paper.