This paper studies a time delay equation for sea-air oscillator model. The existence and asymptotic estimates of periodic solutions of corresponding problem are
摘要:本文结合作者实际工作经验,分析了线型工程拆迁的难点,提出了和谐管理的拆迁思路。 关键词: 新时期;拆迁工程;思考 Abstract: Combined with the practical work experience, this paper analyzes the linear engineering demolition difficulty, and puts forward