unbounded interval是什么意思

用法例句

The topological linearization of nonautonomous systems with unbounded nonlinear term;

非线性项无界非自治系统的拓扑线性化

However, the algorithm is not suitable for unbounded Petri nets, because the concept of isomorphism between subprocesses is not valid for unbounded Petri nets.

这个算法对无界Ｐｅｔｒｉ网是不适用的，其原因在于子进程同构的概念在无界网系统中没有意义。

The covert or overt form of"le"is not completely correspondent with the meaning of"perfect aspect",and is correspondent with contrast of"bounded unbounded".

“了”的隐现与“完整体”意义不完全对应 ,与“有界 -无界”的对立平行对应。

Boundedness and unboundedness are the way people get to know the bounded concept of the outside world.

有界和无界是人类认知客观世界边界概念的一种方式。

Formulas of infinite element with 6 nodes are presented; and an object-oriented geotechnical infinite element (IE)-finite element (FE) coupling software based on Windows is designed by combining VC + + with Matlab.

推导了六节点无界元的相关公式,并采用VC++和Matlab混合编程的手段,设计了基于Windows操作平台的面向对象的有限元与无界元耦合分析软件。

A coupling finiteinfinite element method is proposed to calculate the stress and deformation of pilesubsoil coupling systems under large deflection.

提出了用有限元 无界元耦合的方法计算大变形条件下桩 土耦合体系的应力和变形。

This paper is concerned about unbounded solution of some netural dynamic equation.

考虑了测度链上一类中立型动力方程的无界解,通过构造函数序列,运用Lebsgue控制收敛定理,。

The aim of this paper is to present sufficient conditions for all unbounded solutions of the second order difference equations of the neutral type (1) to be oscillatory.

我们研究不稳定的二阶中立型差分方程解的振动问题Δ2[x(n)+px(n-τ)〗+q(n)x(g(n))=0,n>n0(1)建立了不稳定的二阶中立型差分方程(1)无界解的振动准则。

The existence and asymptotic behavior of bounded and unbounded solutions for difference equation Δ~2x_n+a_nx~γ_(n+1)=f_n were obtained.

利用自共轭二阶线性差分方程的一些结论,研究了形如Δ2xn+anxγn+1=fn的差分方程的无界解,有界解的存在性及这类解的渐近性质。

In this paper, the long time behavior of solution for GBBM equations on the unbounded domains R~n was studied.

研究了无界区域Rn上GBBM方程的长时间动力学行为,利用算子分解技巧和构造加权空间上紧算子等方法,通过对方程的解作先验范数估计,证明了无界区域Rn上GBBM方程整体吸引子的存在性。

In this paper, exponential attractor for nonlinear strain wave equation coupling with nonlinear Schrodinger equation on unbounded domain R3 is considered.

本文研究了无界区域R~3上的非线性应变波方程与薛定谔方程藕合方程组。

This paper studied the K- S equation in an unbounded domain.

利用算子方程方法和Ｂａｂｉｎ等人的技巧证明了无界区域上Ｋ－Ｓ方程在Ｈ中存在指数吸引子。

In this paper, a lower approximating algorithm of large-scale concave quadratic programming in unbounded domain is constructed.

本文给出了无界域上大规模凹二次规划的一种下逼近算法,并证明了算法的收敛性。

The existence of positive solutions for the subcritical p-Laplace equations in some unbounded domains is proved and the corresponding result in case p=2 obtained recently by A.

文内证明了在某类无界域上次临界ｐ－拉普拉斯方程的正解的存在性，推广了Ａ。