The academic element is the main element in the academic periodicals' appraisal system. 摘要期刊学术是学术期刊评价体系的主要因素。
All these problems above are not propitious to the stabilization of the editors and the development of these periodicals. 这些问题不利于体育学术期刊编辑队伍的稳定和刊物的可持续发展。