国家自然科学基金31200809;武警部队后勤科研项目WJHQ2012-20;武警后勤学院科研创新团队科学基金WHTD201306National Natural Science Foundation of China31200809;Logistics Fund of Chinese People's Armed Police ForcesWJHQ2012-20;Science Foundation of Innovation Team of Logistics University of Chinese People's Armed Police ForcesWHTD201306