conditions of existence 中文意思是什麼
conditions of existence
解釋
生存條件- conditions : （旅遊合同中）條件或服務項目
- of : OF ＝Old French 古法語。
- existence : n. 1. 存在，實在，繼續存在。2. 生存，生活，生活方式。3. 實體，存在物，生物。
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The ethnic language - culture conditions of the existence of logogram
意音文字存在的民族語言文化條件 -
The second section : under the conditions of nonlinear boundary controbility, we consider the initial boundary value problem of camassa - holm equations with dissipative. by using the contractive mapping fixed point theorem and a priori estimates, the existence of global smooth s olution, global attractor in h ~ ( 2 ), t ime p eriodic s olution or almost - periodic solution and the global exponential stability are proved
第二部分：在非線性控制邊界條件之下，對于帶耗散項的camassa ? holm方程的初邊值問題，用壓縮映射不動點原理及先驗估計方法，證明了整體光滑解的存在性、整體解的指數穩定性、 h ~ 2空間中整體吸引子的存在性以及時間周期解和殆時間周期解的存在性。 -
Our results imply that mutual interference in a species may result in coexistence of the two competing species and demonstrate that those time delays do not influence the competitive outcome of the organisms. ii ) the asymptotic behaviour of the chemostat model with mutual interference or without mutual interference is studied. for the two models with delay, the uniform persistence of the models are both proved under the conditions of the existence of the positive equilibrium
二、研究了無種內競爭和有種內競爭的具有階段結構的時滯恆化器模型的漸近性態，對于兩類模型，都在正平衡點存在性的條件下證明了該系統的一致持續生存，對于兩類相應的常微系統的模型，均在正平衡點存在性的條件下證明了該正平衡點的全局穩定性。 -
In the paper, a special class of quasidifferentiable functions - subsuper differentiable functions is introduced, which satisfies the conditions of the existence of high dimensional kernels, and the formula of kernels is deduced
摘要引入了一個特殊的擬可微函數類一次超可微函數，證明了其滿足具有高維核的條件，並且推導出了高維核的計算公式。 -
The existence conditions of helical equilibrium are discussed as a special configuration of the rod
作為特殊的平衡狀態，討論桿的螺旋線平衡的存在條件。 -
The paper details the efficient frontier of the model, and analyses the existence conditions of the optimal solutions
給出了該模型的解析演算法，對最優解的存在性條件進行分析。 -
In this article, we give sufficient conditions for the existence of solutions to the vectorial hamilton - jacobi equations with dirichlet boundary condition : obtaining, in addition, an application to the theory of existence of minimizers for a class of non - convex variational problems
本文給出了一類依賴于自變量和未知函數的梯度的向量情況隱式偏微分方程的dirichlet問題的弱解的存在性的充分條件，並將該結果應用到一類非擬凸變分問題中去。 -
When people speak of ideas that revolutionise society, they do but express the fact, that within the old society, the elements of a new one have been created, and that the dissolution of the old ideas keeps even pace with the dissolution of the old conditions of existence
當人們談到使整個社會革命化的思想時，他們只是表明了一個事實:在舊社會內部已經形成了新社會的因素，舊思想的瓦解是同舊生活條件的瓦解步調一致的。 -
In chapter 3, under general equilibrium, we discuss the conditions of existence of rational bubbles and the effect of bubbles to economic dynamic efficiency
第三章:從一般均衡角度出發，對理性泡沫的存在條件以及泡沫與經濟動態有效性之間的關系進行了詳細的討論。 -
In this thesis we study the existence of periodic solutions and the asymptotic behavior of general time - dependent solutions for periodic reaction - diffusion equations with nonlocal boundary value conditions, the existence of periodic solutions or periodic quasisolutions and the asymptotic behavior of general time - dependent solutions for periodic reaction - diffusion systems with nonlocal boundary value conditions. the whole thesis is made up of three chapters
本文研究時間變量是周期的反應擴散方程在非局部邊值條件下周期解的存在性及其一般時變解的漸近性態；研究時間變量是周期的反應擴散方程組在非局部邊值條件下周期解或周期擬解的存在性及其一般時變解的漸近性態 -
But during the long time, middle - scale - cities planning and construction in roadway system have lack too much capital, and middle - scale - cities ca n ' t fit to the development of urban economic, so many problems have exposed. road transportation is the main components of the city function and basic facilities and is also the essential conditions of the city relying for existence, development maintaining normal working. at the present, the planning capacity is weak, and our research is only on big city ' s road planning, so it is necessary to study on the middle - scale - cities road system
但是長期以來，中等城市道路系統的規劃建設欠賬太多，已不能適應城市經濟快速發展，暴露出許多問題。道路交通運輸是城市基本職能和物質基礎要素的重要組成部分，也是城市賴以生存、發展、維持正常運轉的必要條件之一。由於我國城市道路規劃起步較晚，規劃力量十分薄弱，目前主要精力集中在大城市的道路規劃與研究方面，因此，對中等城市道路系統的規劃發展作些探討已非常必要。 -
Each chapter of the paper reads as follows. firstly, the uniform persistence of the system is proved ; secondly, by using the independent subsystem method, the more brief sufficient conditions for the existence and global attractivity of the periodic solution and a mathematical example is obtained to show its practicality. finally, the conditions of the existence of the positive almost periodic solution which is uniformly asymptotically stable are derived by the razumikhin function method and a mathematical example is obtained
在本文中，首先對于這兩類模型，分別考慮各種群的一致持久性；通過對獨立子系統的討論得到了，當系統是周期系統時，周期正解的存在唯一和全局吸引性，當系統是概周期系統時，正概周期解的存在性和一致漸近穩定的條件，並對上述兩種情況分別給出了說明其可行性的數學例子。 -
As the applications of mixed monotone operators theory, some classes of equations are considered. some initial value problems and boundary value problems for mixed monotone nonlinear impulsive integro - differential equations and nonlinear elliptic equations are discussed. some known results are generalized under weak conditions. and initial value problems and periodic boundary value problems for mixed monotone nonlinear impulsive evolution equations are discussed by mixed monotone operators theory with considering the main properties of operator semigroup. the sufficient and necessary conditions for existence and uniqueness of their solution and coupled solution are obtained
作為混合單調運算元理論的應用，本章討論了非線性混合單調脈沖積微分方程和混合單調非線性橢圓方程方面的一些問題，不同程度地削弱了原有的條件，推廣了已知的結果；還利用錐理論並結合運算元半群的性質及其主要特徵討論了非線性脈沖發展方程初值問題、周期邊值問題，給出了混合單調非線性脈沖發展方程的耦合周期解以及存在唯一解的充要條件。 -
This paper has probed into the conditions of the transportation problem " paradox " ' s existence and the adjusting methods of the table - manipulation method, and then put forward the solutions to tap the latent power through the mathematical model of the transportation problem, and finally provided the dual conditions of " the more the fewer " phenomenon
摘要首先探討了運輸問題「悖論」存在的條件和表上作業法的調整方法，然後指出了通過運輸問題數學模型挖潛的方法，最後給出了「多反而少」現象存在的對偶條件。 -
Firstly, sufficient conditions of lagrange stability for nominal unperturbed pendulum - like systems are derived based on the nonlocal reduction method. then the static state feedback controller design methods are presented for uncetain pendulum - like systems with time - varying norm - bounded parameter uncertainty to obtain robust lagrange stability. it is shown that the above problem can be reduced to the existence of the solutions to a set of lmis
在具體的推導過程中，首先基於非局部降階法，推導了高階標稱類擺系統lagrange穩定的充分性條件，然後基於此條件，針對具有范數有界參數不確定性的受控高階類擺系統，給出了使其魯棒lagrange穩定的狀態反饋控制器設計的充分性條件。 -
The necessary and sufficient conditions of uniqueness, recurrent, ergodicity, exponential ergodicity, strong ergodicity, stochastically monotone, feller and symmetric properties - in - for the processes are presented. chapter 3 is devoted to studying an extended birth - death q - matrix with catastrophes and instantaneous state. we are able to give easy - checking existence criteria for such processes
第二章討論具有突變率的廣義生滅全穩定q -矩陣，圓滿地獲得了q -矩陣零流出、零流入以及q過程的唯一性、常返性、遍歷性、指數遍歷性、強遍歷性、隨機單調性、 feller性、配稱性等充分必要條件。 -
As a special case of mixed monotone operators with a - t type convexity and concavity, the mixed monotone operators with a - type positive homogeneity have similar results on the sufficient and necessary conditions for existence and uniqueness of their fixed points
由於?正齊次運算元的討論，結果比較完善，混合單調的?正齊次運算元作為? t型凹凸混合單調運算元的特殊情況，我們自然有其存在不動點的充要條件。 -
Sufficient and necessary conditions of existence of limit cycle for one kind quadratic system
一類二次系統極限環存在的充要條件 -
Art is an essential response to the conditions of existence, a means by which limitations are transcended, reality is realized, truth is realized, light is found
藝術是對存在狀況的必需反應，它是超越局限，怔悟實象，領悟真理，發現光明的方法。 -
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
現代的工人卻相反，他們並不是隨著工業的進步而上升，而是越來越降到本階級的生存條件以下。
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