国家自然科学基金项目No.51575372,山西省自然科学基金项目No.2014011015-4和山西省科技攻关计划工业项目No.201603D121006-2;National Natural Science Foundation of China51575372;Natural Science Foundation of Shanxi Province2014011015-4;Science and Technology Research Plan Industrial Project of Shanxi Province201603D121006-2