1) Separable zeros
可分零点
2) Derivable at the point zero
零点可导
3) zero point analysis
零点分解
4) distribution of zeros
零点分布
1.
The distribution of zeros for nonlinear difference equations with continuous argument and positive and negative coeffici- ents is studied and sufficient conditions for oscillation of the equations are obtained.
研究具有正负系数的连续变量的非线性差分方程解的零点分布,并得到了方程所有解振动的充分条件,所得结论改进和推广了已知的一些结果。
2.
In this paper,we investigate the distribution of zeros of the solutions of second order linear differential equations ″+A(z)=0 with transcendental coefficients.
本文研究具有超越整函数系数的二阶线性微分方程f″+A(z)f=0的解的零点分布。
3.
The distribution of zeros for nonlinear differential equations with positive arguments by method of polynomial series,and some more explicit conditions to oscillate are given.
通过构造多项式序列的方法,建立了非线性时滞方程的解的零点分布,给出了较为广泛的振动条件。
5) the distribution of zeros
零点分布
1.
Thesis is mainly concerned with the oscillatory and asymptotic behavior for second-order nonlinear ordinary differential equations,higher order nonlinear functional differential equations and dynamic equations on time scales,and the distribution of zeros of solutions of first-order functional differential equation and the neutral functional differential equation.
本篇博士论文讨论了二阶非线性常微分方程、高阶非线性泛函微分方程以及时标(Time Scales)上的动态方程等的振动性态和渐近性态,并进一步研究了一阶泛函微分方程和中立型微分方程解的零点分布。
6) Zero distribution
零点分布
1.
In this paper, we shall study the zero distribution of E and get some results on zero-filling discs of E.
本文研究E的零点分布,建立E的零点充满圆的一些结果。
补充资料：渤海铝业有限公司铝箔分卷机分卷铝箔
渤海铝业有限公司铝箔分卷机分卷铝箔
渤海铝业有限公司铝箔分卷机分卷铝箔
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条