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- The existence of periodic solutions of a neutral integro-differential equation with infinite delay was studied. 摘要本文考虑具无穷时滞中立型积分微分方程周期解的存在性。
- A practical example of boundness and periodicity of solutions of neutral FUNC-differential equations with infinite delay is given. 给出了具无穷时滞中立型泛函微分方程解的有界性及周期性的实例,对文献[1]进行了补充。
- The existence and stability of periodic solutions of a neutral integro-differential equation with infinite delay were studied. 摘要本文考虑具无穷时滞中立型积分微分方程周期解的存在性与稳定性。
- Chapter two establishes easily verifiable sufficient criteria for the existence of positive periodic solutions of the generalized ecological competition system with impulse and infinite delay. 第二章证明本文的主要结果，建立所研究系统存在正周期的充分性判据；
- The delays put the whole schedule out of joint. 一再的拖延打乱了全部安排。
- Teaching little children takes infinite patience. 教幼儿需有极大的耐心。
- Permanence in Two-species Competitive System with Infinite Delays and Feedback Controls 具有无限时滞和反馈控制的二种群生物竞争系统的持久性
- Ten days should be a big enough leeway to allow for delays. 把耽搁考虑在内，增加十天时间是绰绰有余的了。
- The death of her son gave her infinite pain. 她儿子的去世使她悲痛欲绝。
- His plans have suffered repeated delays. 他的计划屡遭拖延。
- Being neither infinite nor infinitesimal. 非极限的，非无限小的既非无穷大也非无限小
- The number of positive numbers is infinite. 正数的数目是无穷的。
- Infinit delay integral equations 无穷延迟积分方程
- evolution equation with infinite delay 无穷时滞发展方程
- Strikebound travellers face long delays this weekend. 因罢工而受阻的旅客本周末要耽搁很长时间了。
- impulsive infinite delay differential equation 脉冲无限时滞微分方程
- The companies were greatly inconvenienced by the postal delays. 邮件延误给这些公司造成极大不便。
- Being without boundaries or limits; infinite. 无限制的没有限制或界线的; 无限的
- After several delays, he finally set out at 8 o'clock. 几经耽搁，他终于在八点钟出发了。
- A heavy lorry has jack-knifed on the motorway, causing long delays. 一辆重型铰接货车在高速公路上撞成V字形，耽搁了很长时间。
