It is obviously that change of colony structure fluctuate in different seasons.
该鼠社群结构变动有明显的季节性。
Study on vegetation colony structure and the interception of light by a canopy is one of important fields of the study on canopy micro-climate.
植物群体受光结构与光截获的研究是冠层小气候研究重要领域之一。
On the basis of the existing results, the problems in the studies on vegetation colony structure and the interception of light by a canopy are dis-cussed.
在对已有成果综合分析的基础上,探讨了植物群体受光结构与光截获研究中亟待解决的问题。
The research results reveal that enterprise ownership system, intensity of R&D project input, firm colony structure, industrial firm clusters have significant relation ship with the efficiencies.
研究结果表明,企业制度、研发项目投入强度、企业群体结构和产业集群对区域技术创新效率有显著影响。
In this paper, the parameters of vegetation colony structure, up-to-date technique in the parameters obtaining, the model of the interception of light by a canopy and their relation are presented.
较为系统地讨论了植物群体受光结构参数及参数获取的新技术新方法、光截获模型及受光结构参数与光截获的关系。
Produce foundation of crime motive need of subject, need of teenagers' structure to different from other age colony at stage, so there are its characteristics in the forming of the crime motive.
而产生犯罪动机的基础是主体的需要,青少年的需要结构是不同于其他年龄阶段的群体的,因此犯罪动机的形成也有其特点。
Seeing from the morphology of the colony and the structure and the morphology of the bacteria, the fungus is identified as the sac fungi.
从菌落形态和显微镜观察到的菌体结构与形态情况看,初步确定该真菌属于子囊菌。
Two different Ant Colony Optimization heuristics based separately on Bin-packing Problem structure and Generalized Assignment Problem structure were designed for Books Warehouse Layout Problem.
将该图书仓库布局模型分别基于装箱问题结构和广义指派问题结构,设计了两种不同的蚁群优化算法。
Corresponding with the sole interest colony the community structure of city is also simple, forming the community pattern of Danwei community primarily and neighbor community for auxiliary.
与单一的利益群体相对应的城市呈现出单一的社区结构,形成以单位型社区为主,街坊型社区为辅的城市社区结构格局。
Finally, the differentiation of interest colony and the community differentiation have resulted in urban social space changes, "three regions" of urban spatial structure are forming gradually.
最后,利益群体的分化和社区类型的分化带来了整个城市社会空间的变化,“三个地带”的城市社会空间结构正逐步形成。
The experiment results indicated that both exorbitant density and too lower density of colony density are all not avail to forming ideal canopy structure and taking high yield.
研究结果显示,群体密度过高或过低都不利于形成理想群体冠层和获得高产。
It proved effective that the ant colony algorithm can improve the optimal design. As a result, the weight of the mid ship section structure in unit length may decrease by 3.35%.
改进的蚁群算法对该模型进行优化计算,该船的中剖面纵向结构单位长度的重量减轻3.35%,结果表明蚁群算法是行之有效的。
Then applying Ant colony algorithm to two-layer structure for generating clusters rout plan and nodes rout plan. At last, get the optimal rout table.
然后在簇结构和簇内两个层次上分别运用蚁群算法,生成以簇为基本需求点的行车路线和簇内点集的行车路线,最后获得最佳路径表。
A distributed classification rule mining based on ant colony algorithm is proposed, which is based on distributed database structure.
基于分布式数据挖掘技术,提出了一种基于自适应蚁群算法的分布式分类规则算法。
A distributed classification rule mining based on ant colony algorithm is proposed, which is based on distributed database structure.
基于分布式数据挖掘技术,提出了一种基于自适应蚁群算法的分布式分类规则算法。
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