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- The sufficient conditions for the oscillations of a kind of impulsive neutral differential equations are obtained with piecewise constant argument. 给出了一类具分段常数变元的脉冲中立型微分方程的振动的充分条件。
- This article works on even-order neutral differential equations with forced terms, and probes into the oscillating &asymptotic behavior of the solutions to such equations. 摘要本文考虑带强迫项偶数阶中立型微分方程且得到了其解的渐进性和振动性的充分条件。
- In this article, the second order nonliear neutral differential equations with continuous distributed deviating arguments is concerned, and the oscillatory theorems are obtained. 摘要研究了一类具连续偏差变元的二阶中立型非线性微分方程，并获得了该方程的若干振动性定理。
- Chapter two, we consider the existence of bounded nonoscillatory solutions of higher-order neutral differential equations with positive and negative coefficients. 第二章讨论了具正负系数的高阶中立型微分方程有界非振动解存在的充分条件。
- This article discusses a class of degenerate neutral differential system. Some sufficient conditions of the existence of periodic solution for the system are obtained by using the fixed point theorem. 摘要该文考虑一类退化中立型微分系统，利用不动点定理，得到了这类系统周期解存在的充分条件。
- The authors investigate the 3/2-stability for nonautonomous neutral differential equation and obtain sufficient conditions for the zero solution of this equation to be uniformly stable as well as asymptotic stability. 摘要讨论一类非自治中立型泛函微分方程的3/2-稳定性，得到了这种方程的零解一致稳定和渐近稳定的几个充分条件。
- Abstract: A class of general nonlinear neutral differential equations for its special cases are discussed.Sufficient conditions for all solutions of the equations to be oscillatory are obtained.It can be treated in the extreme limite theorem. 文摘:在特定条件下讨论了一阶非线性中立型的微分方程振动问题;产生了一阶非线性中立型微分方程的振动准则;并用极限理论证明了该振动准则的正确性.
- high order neutral differential equation 高阶中立型微分方程
- degenerate neutral differential equation 退化中立型微分方程
- degenerate neutral differential equations 退化中立型微分方程
- second order neutral differential equations 二阶中立型微分方程
- second partial neutral differential euqation 二阶常系数中立型微分方程
- second-order neutral differential equation 二阶中立型微分方程
- stochastic neutral differential equation 随机中立型微分方程
- Degenerate neutral differential system 中立型退化微分系统
- He has a rather neutral character. 他品性平平。
- normal neutral differential system 正常中立型微分系统
- even order neutral differential equation 偶数阶中立型微分方程
- That country remained neutral in the war. 那个国家在那场战争中保持中立。
- Put the gear lever in the neutral position. 把变速杆推到空挡的位置。
