mTOR and autophagy in normal brain aging and caloric restriction
ameliorating age-related cognition deficits，杨风英，禇晓蕾，综述文章：以背景、研究现状、研究用途的结构书写，篇幅以150～300字左右为宜，不用第一人称做主语，不与正文语句重复。一般研究性
The fiber properties depending on the coating thickness and long-term time aging were investigated. The coating strip forces of optical fiber were strongly increased with secondary coating thickness. But it did not change with time aging up to 90 day
