In this paper, we give the conditions of existence of positive almost periodic type solutions for some nonlinear delay integral equations.
本文利用不动点理论，给出了一类非线性延迟积分方程正的概周期型解的存在性条件。
The conditions of existence and uniqueness of the optimal control law is given and an algorithm of solving the optimal control law is proposed.
给出了最优控制律的存在唯一性条件，并提出了最优控制律的设计算法。
The modern laborer, on the contrary, instead of rising with the progress of industry, sinks deeper and deeper below the conditions of existence of his own class.
现代的工人却相反，他们并不是随着工业的进步而上升，而是越来越降到本阶级的生存条件以下。
The ecology of the organisms, the science of the whole relations of organisms to their surrounding world, towards the organic and inorganic conditions of existence;
有机体的生态学，即有机体与其周边世界的所有关系的科学，包括有机和无机的生存条件；
Through building a differential dynamic model which describes interaction among interest-group, this paper discuss the conditions of existence and stability of equilibrium of the model.
本文通过建立一个描述利益群体相互作用的微分动力模型，讨论了其均衡解的存在和稳定性条件。
The properties of complementary binary arrays families (CBAF) are studied. The relationship between CBAFs and differences families and the necessary conditions of existence of CBAFs are given.
研究互补二元阵列族的性质，给出了互补二元阵列族与差族的等价关系，进而给出了互补二元阵列族存在的的必要条件。
In his first report Mr Delarue refers to "a deeply rooted conviction on the part of public opinion that poor conditions of existence for inmates are a 'just' return for the offence committed."
Delarue先生的第一份报告中指出“大众根深蒂固的认为囚犯所处的恶劣的生存环境相比于他们犯下的罪行是“罪有应得”。”
Modern humans have lived for most of their existence as hunter gatherers, so much of human nature has presumably been shaped for survival in such conditions.
现代人多数时候以狩猎采集为生，人性的很大一部分可能是在这种生存条件下形成的。
However, because some colleges and universities to be self-constrained by the existence of objective conditions, to tennis in college is not smoothly carried out.
但是由于部分高校被自身存在的客观条件所制约，使网球运动在高校中开展的并不顺利。
Using fixed point theorems, in this paper we give sufficient conditions of the existence of bounded mild pseudo almost periodic solution for some semilinear differential equations.
利用不动点理论，给出了一类半线性微分方程有界的调和伪概周期解存在的充分条件。
On the basis of light interaction with two-level atomic system, we derive the interaction solitary wave equations, its solution and two necessary conditions for the existence of the solution.
在光与二能级原子系统相互作用的基础上，我们导出相互作用孤立波方程组及其精确解，以及存在解的两个必要条件。
In case the coefficients are periodic, we give some sufficient conditions for the existence and uniqueness of asymptotic periodic solution.
对于系数具有周期性时，我们给出了渐进周期解存在并且唯一的必要条件。
Although the Second Meditation takes consciousness to be certain of itself by itself, the Third Meditation traces the clear conditions of this certitude back to the existence of God.
尽管在第二沉思中，意识被认为是某种意识本身，而第三沉思把这种确实性的明晰条件追溯到了上帝的存在。
Some sufficient conditions for the existence of such state feedback law and a numerical example are given in the paper.
文中给出了这样的状态反馈律存在的一些充分条件和一个数值例子。
Furthermore, as some special situations for our studied system (1), the corresponding sufficient conditions for the existence of periodic solution are obtained respectively.
并且作为本文研究系统(1)的一些特殊情况，分别得到了相对应系统周期解存在性的充分性条件。
Some conditions on the existence of the first integral are given via the properties of equilibria and limit sets.
利用奇点和有限集的特征，给出了首次积分存在的某些条件。
Then by using Poincare-Bendixson theorem sufficient conditions for the existence of limit cycles are obtained.
在此基础上，利用微分方程的环域定理获得了所述系统存在极限环的条件。
Sufficient conditions for the existence of positive periodic solutions are established by applying the continuation theorem of coincidence degree theory.
将应用叠合度理论的延拓定理建立正周期解存在的充分条件。
Then analyse the making stopping conditions and demonstrate the existence of limited stopping time.
其次，分析了新方法的最优停时条件，证明了其有限停时的存在性。
The purpose of this paper is to expand the concept of accretive mapping to probabilistic normed spaces and to study the existence conditions of solutions for the accretive mapping equations.
本文的目的是把增生映象的概念推广到概率赋范空间，并研究具增生映象的方程在概率赋范空间中解的存在性条件。
The necessary and sufficient conditions are discussed on the existence of global solutions for quasilinear reaction-diffusion systems with nonlinear boundary conditions.
讨论一类带有非线性边界条件的拟线性反应扩散方程组，给出了解整体存在的充分必要条件。
The ample and essential conditions of seam gas formation are the existence and development degree of the basin, system and zone of seam gas.
煤层气盆地、煤层气系统、煤层气区带的存在及发育程度是煤层气藏形成的充分与必要条件。
Theoretical analysis and simulation results have shown that the scheme enables the system to be always in the conditions of sliding mode existence and has a good stability and strong robustness.
该方案对参数未知且时变系统，能确保系统始终处在滑模运动可达且存在的条件下稳定运行，具有更强的鲁棒性。
In this paper we discussed the matroid structure of threshold schemes. We presented the conditions for the existence of ideal multi -secret threshold schemes.
本文讨论了门限体制的拟阵结构，得到理想的多密门限体制存在的条件。
Conditions for the existence of solutions to periodic and isolated waves of limited amplitude are directly obtained based on qualitative geometric theory for ordinary differential equations.
利用微分方程解的几何定性理论，直接得到该方程存在有限振幅的周期波与孤立波解的存在条件。
The sufficient conditions for the existence of the dynamic output feedback compensator are derived.
推导出动态输出反馈补偿器存在的充分条件。
In this section, we prove the sufficient conditions for the existence of the solutions.
在这一部分中，我们重点讨论了解存在的充分条件，并以定理的形式给出具体的证明。
However, the conditions of the existence of public have encountered with completely damage in the modern society. And the vanish of the public is an undeniable fact.
但现代社会对公众存在的条件进行了釜底抽薪式的破坏，公众之殇是无法回避的事实。
However, the conditions of the existence of public have encountered with completely damage in the modern society. And the vanish of the public is an undeniable fact.
但现代社会对公众存在的条件进行了釜底抽薪式的破坏，公众之殇是无法回避的事实。
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