查询词典 evolution

The long-standing tradition of "poetic education" has undergone dramatic changes both in connonative and denotative meanings through thousands of years' inheritance and evolution.

"诗教"传统由来已久，经历了数千年的承传和演变后，它的内涵和外延都有了明显的变化。

The regional evolution pattern of qualitative and quantitative denudation process is resulted during post-orogenic period.

得出一个定性和定量后造山剥露过程的区域演化模式。

The thermal and denudation history in the basin reflected its structural evolution.

盆地可划分为3个次级构造单元和5个构造演化阶段。

Besides, the late Qing denunciatory novels, either by design or accident, adopted some narrative techniques under the influence of Western fiction and explored the new form of representation. In consequence, they bore heavily on formation and evolution of modern Chinese fiction.

同时受西方小说的影响，中国晚清谴责小说有意无意地借用其叙事技巧，寻求新的表现形式，从而对中国现代小说的形成和发展产生了深远的影响。

By using the theory of linear evolution systems and Sadovskii's fixed point theorem, chapter3 deals with the existence of mid-solutions,strong solutions for the Cauchy problems of neutralabstract functional differential equations dependent on time with unbounded delay, here theright function in the equations satisfies the Caratheodory conditions.

第三章利用线性发展系统理论和Sadovskii不动点定理研究了具有无穷时滞中立型时变泛函微分方程Cauchy问题mild-解、强解的存在性。其中方程的右端函数满足Caratheodory条件。

Understanding the evolution process of the inter-domain routing system precisely is very essential to deracinate the basic problems in it efficiently and thoroughly.

对域间路由系统的基本问题能否找到有效而又彻底的解决方法，在很大程度上取决于对域间路由系统行为模型的准确刻画。

The two kinds of system variance have effect to market structure and behavior both and the evolution of bond market structure and behavior may call for them too. Thus, the further conclusion is to drive the derivational system variance by compellent system variance and get the effective development by analyzing the market and structure.

两种制度变迁对债券市场结构和行为产生重要影响，同时债券市场结构和行为的演变也会对其产生新的要求，因此进一步的结论是，在市场需求导向下，通过强制性制度变迁推动诱致性制度变迁的发生，促进债券市场结构和行为的研究，从而实现市场的高效发展。

The economic growth accounting of China's provinces between 1990 and 2004 finds some results like the following: no matter whether human capital was introduced or not, there were technological inefficiencies in most provinces'economic activity which were pure technological inefficiencies or scale technological inefficiencies; technological change, capital deepening and human capital accumulating all promoted labor productivity, but technological efficiency change played a negative role during these years as a whole; the descending order of provincial difference of labor productivities'changes brought out by each factor was technological change, capital deepening, technological efficiency change and human capital accumulating; each province's pure technological efficiency change or scale efficiency change not only had different size, but also different evolution route.

中国各省在1990～2004年间的经济增长核算结果表明：不论是否引入人力资本，大多数省份的经济活动都存在着技术无效率，这既包括纯技术无效率，也包括规模无效率；技术进步、资本深化和人力资本积累都促进了劳动生产率的提高，而技术效率的变化整体上来说在其中起阻碍作用；各因子引致的劳动生产率变化的省际差异从大到小依次为技术进步、资本深化、技术效率的变化和人力资本积累；各省的纯技术效率或规模效率的变化不仅大小不同，而且它们的演变路径也不一样。

In this paper, a mathematical description of mutation operator and a concept of mutation function for the study of evolutionary programming and evolution strategies are proposed, and several methods and examples of constructing mutation operator with uniformly distributed random variables are presented.

进化算法是研究全局优化算法中最重要的随机算法之一，本文给出了进化规划和进化策略的变异算子的数学描述，并提出变异函数的概念，在此基础上，给出了用均匀分布的随机数构造变异算子的几种方法和若干例子。

The term ' Precambrian ' is now used mainly descriptively, and has been largely discarded as a geological term in the light of greater knowledge of the early evolution of life.

这个词现在主要用于描述性的，根据对早期生命进化的越来越多地了解，它作为地质学术语已经被丢弃。

Nowadays, most of research are to build a transmutative Petri Nets through adding controlling place sets, controlling arc sets and controlling policy to the basic Petri Nets, while the Controlled Petri Nets could be used to argue many controlling theory problems conveniently and to induce many logically and physically supervisory and solve the Event Feedback Controlling Problems and State Feedback Controlling Problem in DEDS supervisory theory.

目前大多数的研究表现为在变形后的受控Petri网基础上，利用各种方法求得各种逻辑型、结构型控制器，解决DEDS监控理论中的事件反馈控制问题与状态反馈控制问题。

On one hand, there are discussions with the works council and union about extension of short time working up to the end of September.

一方面，有讨论，工程理事会和联盟关于延长工作时间短至9月底。