查询词典 evolutionary tree

In order to solve constrained optimization problems efficiently. Two new Evolutionary algorithms are proposed in this paper.

为了有效解决这类约束优化问题，本文提出了两种新算法。

For static constrained multi-objective optimization problems, a new evolutionary algorithm is proposed.

给出了解带约束的静态多目标优化问题的一种新进化算法。

This paper presents a new evolutionary algorithm for solving nonlinear constrained optimization problems based on Social Cognitive Optimization.

针对非线性约束优化问题，运用了一种新的智能优化算法——社会认知优化算法。

During their long evolutionary history, starting in the Lower Cretaceous, copepods spread over all the continents, as well as they successfully colonized about all the available water habitats of the Planet, becoming well adapted or specialized to very different salinity regimes, from marine and hypersaline waters to continental freshwater bodies, and to a wide range of temperature from the polar to the hot springs waters.

在长期进化史，最早始於早期的白垩纪，桡足类散布在各大洲，牠们不但成功地移植居住於地球上所有可利用的水域，而且从海洋与高盐度水域到大陆棚淡水的水体，变成容易适应或限定在不同盐度范围，从极区到热泉的水域具有宽广的温度范围。

The application of the lattice Boltzmann method in unsteady open channel flows was studied in detail in the paper. An existing lattice BGK model was mended; For the problem of negative local equilibrium and evolutionary distribution, we proposed a lattice Boltzmann model based on cell-population equilibrium, which is a direct non-negative approximation to the continuous Maxwell distribution. The model reduces the transport and collision, two basic evolution steps in the LB model, to transport of the non-equilibrium distribution.

本文系统的研究了格子Boltzmann 方法在明渠非恒定流中的应用问题，改进了一个现有的LB 模型，数值实验表明此改进是有效的；在平衡态分布函数及分布函数的非负性问题上，作者提出了一个基于单元均衡的格子Boltzmann 模型，通过直接对Maxwell 分布函数的离散化实现对速度分布函数的非负离散，这种方法将传统模型演化过程中的碰撞和输运两个步骤直接表现为粒子的输运。

This is the website of Department of Ecology and Evolutionary Biology at Cornell University.

这是康奈尔大学生态学和进化生物学系的网站。

A detailed genetic linkage map covering a large region of the cotton genome based on some informative, portable and practical markers will provide a platform for evolutionary comparisons with other species,comparative mapping,QTL mapping and MAS,and structural and functional studies of the cotton genome.

以简单、可靠、适于高通量分析的分子标记构建高密度的棉花遗传连锁图谱，将不断增多的基因组信息剖析到相应的染色体片段上，才能使分子标记辅助选择育种、重要数量性状基因的图位克隆等后续的研究得到顺利开展。

The old requirements were "ability to paint a cel" Now, since they won't leave as soon, we want to hire people with more then rudimentary intelligence (only Cro-Magnon or higher on the evolutionary scale) and who don't try to eat the mice, keyboards and such.

以前要求"能给胶片上色"，现在，因为人跑得不像以前那么快了，我们就希望能雇到些具备比最最基本能力高一点能力的人（从进化史上来看能比旧石器时代人高点的），另外不会把鼠标键盘之类的往嘴里赛的人。

Only a misplaced idealism about the natural world could warrant the dogmatic claim that everything is knowable by the human species at this stage of its evolutionary development (consider the same claim made on behalf of the intellect of cro-Magnon man).

只有关于自然世界的观念论者/唯心论者才会做出独断主张：认为人类已经进化到可以认知任何东西（设想同样的主张被旧石器时代晚期的cro-magnon人给出的情况）。

Complicated in ecological conditions, China is the centre of evolutionary origin and biodiversity of many crucifer species. Transgene may transfer from Brassica napus to vegetable and wild species of B.rapa and B.juncea.

分析认为，中国是许多十字花科植物进化起源中心和生物多样性中心，生态环境类型复杂；转基因油菜的外源基因可以通过花粉向油菜、白菜B。

Finally, the Knight strung a line between two of the monoliths and tied the horses up there.

最后，骑士们在两颗巨石之间拉了一条绳子，将他们的座骑绑在上面。

T7zN/hyS0 The island lies south by east from here.

那个岛位于此地的正南偏东方向。