查询词典 evolutionary

He authors presented a new evolutionary algorithm based on the combination of the evolutionary theory and quantum statistical mechanics.

将进化理论和量子统计力学理论相结合，提出一种新的量子统计力学演化算法。

Keywords industrial process;self-organization;systematization;chaos;path dependence;evolutionary economics;the science of complexity;evolutionary game;stochastic process;network effects;lock-in;symbiotic indus

Article From 暨南大学；产业经济学博士论文 2006年度产业变迁；自组织性；系统性；混沌性；路径依赖；演化经济学；复杂性科学；演化博弈论；随机过程；网络效应；锁闭；产业生态共生系统；循环型产业

This paper presents a maximum criterion-based phylogeny analysis method for unrooted trees. To increase the confidence level of the derived evolutionary trees, we use bootstrapping and consensus analysis in conjunction with a genetic algorithm for crossover and mutation between evolutionary trees.

本论文采用最大概率字元特徵式的评分方式，以及无根的建构方法，利用基因演算法对所有可能的树的子树做交配与突变，再使用统计自序法与一致演化树法来增加树的可信度。

This whole research constitutes two independent projects, that is "Estimating divergence times among subfamilies in Nymphalidae" and "Fine- and landscape-scale spatial genetic structure of cushion rockjasmine, Androsace tapete, across southern Qinghai-Tibetan Plateau", which discussed respectively the application of molecular evolutionary analysis in two aspects of evolutionary biology.

分子进化分析就是利用分子数据来研究进化问题。地球上呈现的生物多样性则是突变和自然选择的产物，是生物进化的结果。生物进化的过程包含有两个面：基因的长期进化和遗传多样性，也就是通常意义上的大进化和小进化。该项目就是以两个不同的实验——即&蛱蝶科各亚科间分歧时间的估计&和&青藏高原垫状点地梅的空间遗传结构分析&——分别探讨了分子进化分析在大小进化两个方面的应用。

Game theory ; boundedly rationality ; evolutionary game theory ; evolutionary stable strategy ; replicator dynamics

博弈论；有限理性；进化博弈论；进化稳定策略；复制动态

However, as the scale and complexity of problems grow, the search process of sequential evolutionary algorithm will be prolonged geminately. Thus, parallel evolutionary computation becomes important.

然而，随着问题规模和复杂程度的不断提高，串行演化算法的搜索过程将成倍地增长，由此，并行演化计算成为一个重要的研究方向。

It studies the evolutionary mechanism of the port economics system on basis of Ilya Prigogines dissipative structures theory and the evolutionary impetus of the system from two aspects of managing innovation and technological advancement.

进一步地，根据港口经济系统的特性，建立了港口经济系统的动态非线性演化模型，从而揭示了港口经济系统的演化规律。

In a broad sense, the self-organized evolutionary and restraint mechanism of knowledge production modes of university mainly involves three aspects: systematically restraint mechanism- the society's unspecific intervention in knowledge production of university; materialistically restraint mechanism- the society's supply of room for needs and resources for the knowledge production of university; culturally restraint mechanism- the society's forming of self-organized evolutionary cultural value of knowledge production modes of university.

从广义上说，大学知识生产方式自组织演化制约机制主要包括三个方面：制度性制约机制，社会对于大学知识生产实行非特定干预；物质性制约机制，社会要为大学知识生产提供需求空间和资源供给；文化性制约机制，社会要形成大学知识生产方式发生自组织演化的文化价值取向。

Pteridophytes have a longer evolutionary history and have endured greater losses of phylogenetical information than spermatophytes. Therefore, reconstructing the evolutionary history of pteridophytes has been a challenge to systematists.

蕨类植物是一群非常古老的植物，在其漫长的演化历史中丢失了大量的系统发生信息，因此重建其系统演化关系是蕨类植物学家所面临的重要任务之一。

The 28 pollen types of Polygonaceae in China have been arranged in their evolutionary sequence. Evolutionary trends of pollen types of Polygon...

该项研究不仅为化石花粉的研究提供了鉴定依据，而且为中国蓼科孢粉地理学的研究提供了理论基础。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。