existence的例句大全

The Existence and Uniqueness of the Nonnegative Weak Solution of a Two Non-identical Unit Parallel System with Cause Failures and Human Errors

具有常规原因和人为错误的两个不同部件并行系统的非弱解存在唯一

As money, the universal medium of exchange, becomes an object increasingly necessary for people's existence and development, corresponding concepts of money are formed and become important influences on the spirit and emotions of human existence and development.

当货币这种用于交换的一般等价物成为人们生存和发展愈来愈不可少的对象物时，就会形成相应的货币观念，并成为影响人生存、发展的观念和情感的重要因素。

They wrote with their own personal experiences to get rid of their status of "the second sex" and to change their existence as "the invisible" and "the silenced group" in history.

为了摆脱“第二性”的地位，她们用自己的身体写作，以改变她们在历史上作为“隐形人”和“失声集团”的存在；

So scientists are trying their best to save the species from going out of existence.

因此,科学家们正在尽最大努力拯救这个物种,使其免于灭绝。

The split of "two cultures" is objective existence, the origins of it is the aim-turn of human life.

两种文化的分裂是客观存在的，它与人类生活的目标转向有关。

In this paper, by using the extended theorem of the theory of topological degree, a sufficient con-dition is obtained for the existence of a positive periodic solution to Rosenzweig-Macarthur model.

本文利用拓扑度理论中的拓展定理，得到Rosenzweig-Macarthur模型的正周期解存在的充分条件。

The proof of existence of the finite element solutions and their theoretical error estimates are presented.

本文利用连续时空有限元法对半线性奇异抛物方程进行了研究，利用线性化方法给出了有限元解的存在性证明和理论误差估计。

And the existence of the controller can be linked to the existence of solutions of LQ differential game theory of algebraic Riccati equations.

而且控制器的存在性可以和LQ微分对策理论代数Riccati方程的解的存在性联系起来。

Firstly sufficient conditions for the existence of periodic solution are obtained by comparison theory of reaction-diffusion differential equations;

利用反应扩散方程的比较原理给出了系统存在周期解的充分条件。

The second part of this paper is concerned with the theory of retarded functional differential equations ( RFDEs) and applications to the existence of positive periodic solutions of RFDEs.

本文的第二第二部分着重讨论一类滞后型泛函微分方程（RFDEs）正周期解的存在性。

In modern technological society, the conflict between them reflects the conflict between human's basic existence and modern technological civilization.

在现代技术文明社会，工作与家庭冲突反映了人本真存在方式与现代技术文明所重构的人存在方式的冲突。

The main point for this framework is to assume the existence of a virtual country, from which all the imports come, thus the technological coefficient of this virtual country can be used to calculate the embodied flow in imports.

其基本特点是假设存在一个虚拟国家，一国的进口产品全部来自这个国家，从而可以利用这个国家的技术系数计算进口隐含流。

When most thinkers in the18th century were carrying the banner and cheer, advocating mankind's fully enjoying all civilized achievements for scientific and technological reason, Rousseau survived science and art from Perspective of the human existence.

摘要在18世纪的多数思想家为科技理性摇旗呐喊、倡导人类要充分享用一切文明成果时，卢梭即从人生存的角度对科学和艺术进行反思。

Technological progress is a source which maintain economic growth steadily. Since 1990s, the study of technology spillover effects of imports are gradually in-depth, in which the existence of technology spillover effect of imports and its influencing factors are more concentrated.

技术进步是维持经济长期稳定增长的源泉，20世纪90年代以来，关于进口贸易的技术溢出效应研究逐渐深入，其中对进口贸易技术溢出效应存在性及其影响因素的研究较为集中。

Based on the observed data and tectonophysics, the existence of seismogenic deformation field precursor ( the faulting system) before moderate and strong earthquakes in North China was demonstrated, it's kinetics and mechanics were proposed and examined by the method of finite element;

文中用实测资料和构造物理学观点论证了华北中、强地震前孕震形变场（断层活动系统）的存在和它的运动学与力学机制，并用有限元法加以检验；

The contribution of the thesis lay in the realization the relation-based workflow engine in existence, the software programme of DONGGUAN TELECOMMUNICATION circuit dispatcher manager system.

本文的主要贡献是在实际运用中实现了基于关系结构的工作流引擎，开发了一个基于工作流管理技术的东莞电信电路调度流程系统；

An excellent televised documentary is telling a real story, and story can open up the existence and development of televised documentary.

一部优秀的电视纪录片就是讲述一个真实的故事，故事性为纪录片的生存和发展拓宽了道路。

This article discussed our country sports competition television relay power development course, the existence main question, as well as the next development countermeasure research, will be for the purpose of impelling to develop our country to retransmit the power property, the promotion sports industry development.

通过对我国体育赛事电视转播权的发展历程、存在的主要问题，以及今后发展对策的研究，旨在推动开发我国转播权资产，促进体育产业发展。

By introducing the concept of the target& existence unit, the method of the rank detection is first applied to the field of signal processing in television tracking and measuring system, and the structure of the detector is derived from statistical theory.

本文通过引入目标存在单元的概念，首次把秩检测方法应用于电视跟踪测量系统的信号处理领域中，而且从统计理论上导出了检测器结构。

Existence of the solutions of terminal value problems for first order differential equation on infinite interval in Banach spaces

无穷区间上Banach空间常微分方程终值问题解的存在性