eigen-function

As network input, the fault feature is enhanced by eigen-function in modeling.

在建模过程中，利用特征函数强化故障特征作为网络输入。

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The stiffness matrix was concretely expressed with subsection functions and little parameter, and the system differential function could be simplified into some isolated eigen-function.

将系统位移分为静位移和动位移，用分段函数及小参数表示系统刚度矩阵，导出了系统正则化微分方程。

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Quantum invariant eigenvalue and eigen function of quantum invariant operator of time-dependent damped harmonic oscilator

含时阻尼谐振子的量子不变量算符及其本征值和本征函数

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It is proved with the Prufer ′ s transformation that a classical result due to Sturm remains true: the ( n+ 1)-th eigen-function has exactly n zeros in ( a, b).

文中用Prüfer变换证明，Sturm的一个经典结果仍旧是成立的：即（E0）的第n+1个特征函数在（a，b）恰有n个零点。

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The eigen-relaxation time and eigen-function for viscoelastic toroidal deformation can be analytically given when the total layer number is up to 6 between CMB and earth surface.

当核幔-地表小于6个分层时，本文能解析地给出了粘弹性地球环形场的特征松弛时间。并写出了地表剪切应力激发下的特征函数表达式。

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Wave attenuation properties of rectangular pontoon breakwater were analyzed with eigen-function expansion.

利用特征函数法对矩形浮箱式防浪堤的消浪性能进行分析。

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In the last chapter, oscillations of a system of hyperbolic equations are deduced from the corresponding properties of an ordinary differential inequalities by using eigen function and Green formula, etc.

第五章研究了一类脉冲时滞双曲方程组，利用符号函数，特征函数，Green公式等有力工具将其解振动与否转化到讨论一类脉冲微分不等式是否有最终正负解来研究。

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In this paper we describe the eigen-function expansion for the boundary value problems of electromagnetic theory of cylindrical grating.

本文介绍利用本征函数展开处理圆拄面光栅电磁理论的边值问题。

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Bi-orthogonal eigen-function systems were assigned to launch such a sophisticated problem, and Chebyshev collocation method gained its power in the numerical procedures.

建立问题的双正交系统，并应用Chebyshev配点法对模型问题进行数值求解。

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The vibration-rotational eigen-problem for diatomic molecules under the improved Morse potential energy function

双原子分子在改进的Morse势下的振动一转动问题

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Several sufficient conditions of oscillation for such systerm are established by employing Robin eigen-function and impulsive delay differential inequalities.

利用Robin特征函数和脉冲时滞微分不等式得到了这类系统解振动的充分条件。

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For solving the matrix, we suggest a special iterative method in which the initial values of each iteration are estimated uncommonly. The discrete data of eigen-function would be exact enough when the iteration was run abort 10 to 20 cycles.

本文提出采用叠代法，可求解阶数很高的矩阵，但叠代初值须经特殊处理，经过10～20次的叠代就可得到足够精确的反应器特性函数的离散值。

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In this paper, the eigen function expansions of displacements and stress of bi-metal laminates with interface cracks are obtained.

本文根据穆斯海里什维利公式、裂纹表面边界条件与界面连续条件得到了含有层间裂纹的双金属层板应力与位移场的本征展开式。

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