查询词典 evolutionary

One of the theoretical issues arising from any pesticide is the effect of a killing substance on the target population. Because a target population is a biological entity, and as such, subject to evolutionary and ecological processes, evolutionary ecologists would predict that a substance designed to kill insects would at the same time act as a selection pressure for resistance to the same substance.

理论上，我们需要关注的问题之一是，杀虫剂对目标群体杀伤作用的影响，因为，目标群体属于一个生物体系，同样需要遵从进化和生态学过程，进化生态学家认为，杀虫剂用来杀虫同时，也是一种针对杀虫剂抗性的选择压力。

Eachspring since the 1970s, evolutionary ecologist Jacques Blondel of the Center ofFunctional and Evolutionary Ecology in Montpellier, France, has studied smallbirds called blue tits in the woods near his institute and in Corsica, anisland 125 kilometers away.

自从80年代，法国蒙彼利埃市功能和进化生态研究中心的进化生态学家Jacques Blondel 就开始研究生活在橡树林中的一种叫做蓝山雀的小鸟。

Lumsden , Consilience: The Unity of Knowledge(1998), Wilson developed his thought of the human sociobiology, and tranfered the common form of the evolutionary theory to the theory of gene-culture coevolution, and explored the mutal relationship and evolutionary mechanism of the gene, spirit and culture.

随着其思想进一步深化，威尔逊开始探索基因、精神、文化三种因素相互关联和协同进化的机制，并进一步通过对人性深层结构的研究来重建社会科学的基础，从而架设一座由自然科学通往人文社会科学的桥梁。

Lumsden,Promethean Fire:Reflections on the Origin Of Mind(1983,with Charles J. Lumsden),Consilience:The Unity of Knowledge(1998),Wilson developed his thought of the human sociobiology,and tranfered the common form of the evolutionary theory to the theory of gene-culture coevolution,and explored the mutual relationship and evolutionary mechanism of the gene,spirit and culture.And,he claimed to reconstruct the basis of social science through researching the structure of human nature,to bridge the gap between the natural science and the social science.

随后，在《论人性》(1978)、《基因、精神与文化》(1981，与查尔斯·拉姆斯登合著)、《普罗米修斯之火》(1983，与拉姆斯登合著)和《论契合：知识的统合》(1998)中，威尔逊发展了他的人类社会生物学思想，探索基因、精神、文化三种因素相互关联和协同进化的机制，并主张通过对人性深层结构的研究来重建社会科学的基础，从而架设一座由自然科学通往人文社会科学的桥梁。

An analytic model of evolutionary game of continuous dynamic knowledge interaction behavior is founded based on the structure of the evolutionary game chain.

引入动态进化博弈链结构，建立知识团队中持续的动态知识交互行为的进化博弈分析模型，在此基础上讨论其可能的演变趋势。

A sort of autonomous agent construction method based on adaptive symbiotic evolutionary model was proposed,and by using adaptive symbiotic evolution algorithmas an evolutionary reinforcement learning method,Which can design neural network decision making systems effectively. while at the same time this method can accelerate the learning and convergence speed in the behavior evolution problem of multi agent autonomous system,and it also prevents premature convergence and promotes population diversity.

文章研究了一类基于自适应共生进化模型的自主体构造方法，提出了基于自适应共生进化算法的一种进化强化学习方法，该方法不仅可以高效地进行神经网络决策系统的设计，而且在多自主体组成的自律系统的群体行为进化中可快速学习而收敛，并且通过多样度调节维持了群体多样性，克服了未成熟收敛现象。

In chapter four,we analyze evolutionary equilibrium of entrepreneur's innovation decision in applying evolutionary game theory.

第四章运用进化博弈论分析了企业家进行创新投资及其融资决策的均衡模型。

At the same time, the practical implementation of evolutionary algorithm is given in order that evolutionary algorithm is introduced into vector quantizer. In the fourth section the asymptotic theory of vector quantization is studied. Then the partial distortion theorem that when codebook size is large enough, each region of the partition makes an equal contribution to the distortion for an optimal quantizer, which is the key part of vector quantizer is obtained. Finally, the competitive learning algorithm based on the partial distortion theorem is proposed, which introduces the subdistortion of each region into the distortion measure to assure that the subdistortion of each region approximately equals to each other.

第四章详细研究矢量量化的渐近理论，然后得出了矢量量化器设计的核心部分——部分失真定理，当码本尺寸足够大且输出矢量的渐近概率密度与输入矢量的概率密度的幂成比例时，最优量化器划分的各个区域对该量化器的平均误差产生相同的影响，最后提出基于部分失真定理的竞争学习算法，它通过在误差测度中，引入与各区域相关的子误差以保证各区域的子误差近似相等，该算法实现较为简单，在一定程度上确保全局最优。

Combining with the (μ+1) evolutionary approach based on space ranking that has a swift convergence speed in uni-modal function optimization, the evolutionary algorithm is presented in which populations separate and gether automatically according to domain of attraction.

结合在单峰函数优化中收敛速度较快的、基于空间划分的（μ+1）演化方法作为基本的演化操作，提出了种群按照吸引域自动分离与聚集的演化算法。

In the improved algorithm, two matrices describing the relation between transfer stations of all levels with angular points of grids and the relation between two adjacent levels transfer stations were established to delete constraints and compress greatly variables of the model; an evolutionary algorithm based on evolutionary similarity was applied to mix the basic properties of global and local search; the selfadaptive delta variation operator, dual arithmetic crossover operator, peakjump operator were used to improve the behaviors of artificial fishswarm algorithm.

在算法中建立了各级中转站与网格点关系矩阵和相邻两级中转站间的关系矩阵来消除约束条件和压缩变量数；使用了基于相似性的演化算法来融合全局搜索和局部搜索；使用了自适应delta变异算子、双算术交叉算子、峰跳操作算子等多种算子改进人工鱼的各种行为。

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％。