解的整体存在性。
文中证明了该问题古典解的局部存在性、整体存在性和唯一性。
The local existence, the global existence and the uniqueness of a classical solution of this problem are proved.
在适当的假设条件下，得到了正解的整体存在性与有限时刻爆破的结论。
Under appropriate hypotheses, the global existence and finite time blow-up of positive solutions are obtained.
第四章主要研究二维等嫡可压缩流轴对称活塞问题激波解的整体存在性。
In Chapter IV, we focused on the global existence of 2-d piston problem in isentropic compressible flow.
本文研究了一类高维广义神经传播方程初值问题的广义解整体存在性和唯一性。
In this paper, the global existence and uniqueness of mild solution for the cauchy problem of a class of generalized equations of pulse transmission type with higher dimension are studied.
文摘：讨论了带非线性边界条件的抛物型方程组的解的整体存在性及爆破问题。
Abstract: the global existence and blow-up problem for the parabolic equations with nonlinear boundary conditions were studied.
本文采用非线性分析方法，研究生物种群动力学中一类拟线性抛物系统，得到解的整体存在性。
In this paper, using the methods in nonlinear analysis, this present paper, studies the quasilinear parabolic systems in population dynamics, and obtained the existence of the global solution.
本文利用比较方法讨论延滞系统解的整体存在性问题，得出延滞系统解的整体存在性的若干判别准则。
In this paper, we use the comparison method to discuss the global existence of solutions of a delay-differential system. Some criteria for the global existence of RFDE are given.
另外，本部分还研究了相应问题古典解的爆破准则。关于弱解的唯一性和古典解的整体存在性尚未得到证明。
But the uniqueness of the weak solutions and the global existence of the classical solution are not obtained.
讨论具有一般形式的对流项、扩散项、边界流项以及反应项的一维牛顿渗流方程初边值问题非负解的整体存在性。
The present paper studied the global existence of nonnegative solutions of one-dimensional Newtonian filtration equation with more general boundary fluxes term, reaction, diffusion and convection.
我们将运用能量方法以及一个迭代引理证明在紧初值的情况下自由边界的整体存在性，并且给出自由边界的估计。
Applying energy methods and a iteration lemma convergence of sequences of Numbers, we will prove the global existence of free boundaries and give some estimates to them.
本文主要研究高维空间中带有退化粘性的标量守恒律方程的光滑解的整体存在性，以及该解逼近强平面稀疏波的衰减率。
This paper is concerned with the decay rates of the solution to the strong planar rarefaction waves for scalar conservation laws with degenerate viscosity in several space dimensions.
只要游戏整体感觉不错，即便故事性不强，配乐很差或是存在一些其他瑕疵，玩家也会接受的。
People can forgive weak stories, bad music and other flaws, as long as the rest of the game is great.
研究结果表明：我国商业银行在支行层面存在着显著的规模经济性，但在整体层面规模经济性并不显著。
Based on an empirical research, it concludes that there exist significant scale effects in the branch Banks, but not the case in the whole.
存在的完美根源于“道”的整体完满性，“道”的完满即是自然或现实的缺陷的相对面。
The perfection of the being is rooted in the whole of 'Tao' which is the opposite of the nature or the defects of the reality.
而后论述了有效市场的存在性。从而在整体上把握了有效市场理论的真实内涵。
Finally, the article discusses the existence of efficient market and integrally grasps the true connotation of efficient market theory.
利用不变区域方法，证明了二氧化硫催化氧化管式反应器流向变换强制操作模型整体解的存在性和一致有界性。
The existence and uniform boundedness of the global solutions of the model for sulphur dioxide oxidation in a tubular reactor with periodic flow reversal are proved by the invariant domain method.
考虑一个带有松驰机制的双曲型守恒律组，证明了当初始数据适当小时，整体解的存在及光滑性。
A hyperbolic system of conservation laws with relaxation is considered, and the existence and smoothness of the solution is proved.
本文讨论了一类满足初值条件的非线性椭圆型方程组正整体解的存在性。
In this paper, we prove existence of positive entire solutions of a class quasi linear elliptic systems.
这两类暗条的整体视向速度和旋转角速度之间似乎存在着正的相关性。
But there seems to be a positive correlation between the integral radial velocities and the rotational angular velocities of the two kinds of filaments.
在记叙性文章中普遍存在整体线索和局部线索现象。
There exist overall clues and partial clues in narmtive whtings.
我们将利用正则化方法和上下解技巧给出局部古典解和整体古典解的存在唯一性。
We will use regularization method and upper and lower solution technique to give the local existence, global existence and uniqueness results.
用上、下解的方法讨论一类反应方程混合问题整体解的存在性。
The Existence of global solution to the sort of mixed problems of reaction equation is discussed by the method of super-and sub-solution.
本文讨论了一个具有暂时免疫的非线性SIRS传染病模型的无限周期分枝的存在性，从而给出了该系统的整体分枝。
In this paper, the existence of infinite period bifurcation of a nonlinear communicable disease model with temporary immunity (SIRS) is studied, and we give global bifurcation of the system.
本文讨论了一类半线性椭园方程组正有界整体解的存在性。
This paper is concerned with the existence for bounded positive entire solutions of a class of semilinear elliptic system.
主要运用能量方法及稳定集和不稳定集的观点，研究一类半线性抛物方程的整体解和局部解的存在性及爆破问题。
In this paper, we are concerned with the existence of global solutions or local solutions and blowup of one kind of semilinear heat equation.
研究具有声学边界条件的非线性波动方程初边值问题，得到整体强解的存在惟一性。
The existence and uniqueness of global solution for the nonlinear wave equations with acoustic boundary conditions are obtained.
利用算子半群方法和先验估计，证明了该问题整体弱解和整体强解的存在唯一性。
By the methods of operator semigroup and apriori estimates, the existence and uniqueness of the global weak solution and the global strong solution for the system are obtained.
本文证明了一类反应扩散方程组初边值问题整体有界广义解的存在性和唯一性。
This paper proves the existence and stability of global bounded generalized solutions of initial boundary value problems for a kind of reaction-diffusion systems.
本文证明了一类反应扩散方程组初边值问题整体有界广义解的存在性和唯一性。
This paper proves the existence and stability of global bounded generalized solutions of initial boundary value problems for a kind of reaction-diffusion systems.
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