国家自然科学基金项目51408001;芜湖市科技计划项目2016hm11;国家级大学生创新创业训练计划项目201510363083;安徽工程大学2016年度研究生实践与创新项目.
supported by the National Natural Science Foundation of China51408001;Wuhu Science and Technology Plan Projects2016hm11;the National College Students' Innovative Entrepreneurial Training Program of China201510363083;the Graduate Students Practice and Innovation Projects of Anhui Polytechnic University in 2016