该词条未找到_海词词典

您要查找的是不是：

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；
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
impulsive infinite delay differential equation 脉冲无限时滞微分方程
Study of stability of infinite delay automatic control system 无限延迟自动控制系统的稳定性研究
No delay! We urgently need these books. 决不要拖延！我们急需这些书。
Teaching little children takes infinite patience. 教幼儿需有极大的耐心。
The delay made the patient go purple in the face. 时间的拖延使病人脸色发紫。
We decided to delay our wedding until next year. 我们决定把婚礼推迟到明年。
The death of her son gave her infinite pain. 她儿子的去世使她悲痛欲绝。
Being neither infinite nor infinitesimal. 非极限的，非无限小的既非无穷大也非无限小
I owe you an apology for the delay. 我该为这次耽搁向您道歉。
The number of positive numbers is infinite. 正数的数目是无穷的。
Please see into this matter without delay. 请立即调查这件事情。
I was impatient at his delay in answering. 我对他的迟延答覆感到不耐烦。
After a long delay the performance finally started. 演出拖延很久，最後总算开始了。
After much delay, he finished his paper at last. 拖了那么久，他终于完成了论文。