小生境,Niche
1)Niche[英][n?t?][美][n?t?]小生境
1.Application of the niche genetic algorithm in antenna array pattern synthesis;小生境遗传算法用于阵列天线方向图综合
2.Design of ship FNN autopilot based on niche immune genetic algorithm;基于小生境免疫算法的船舶FNN自动舵设计
3.MAX-MIN meeting ant colony algorithm based on cloud model theory and niche ideology;基于云模型的小生境MAX-MIN相遇蚁群算法
英文短句/例句

1.Research on niche hybrid genetic algorithm based on multi-core CPU多核CPU环境下小生境混合遗传算法的研究
2.Phenotype and niche are exchangeable notions.表型与小生境是可以互相替换的概念。
3.A Novel Niche Genetic Algorithm of Accurate Optimization Performance一种优化精度较高的小生境遗传算法
4.The Research on Niche Genetic Algorithm Based on Clustering;基于聚类方法的小生境遗传算法研究
5.An Application of Elitist Model Niche Genetic Algorithms in Optimization of Functions;小生境遗传算法在函数优化中的应用
6.Solution to MTSP Based on Niche Genetic Algorithm基于小生境遗传算法的MTSP问题求解
7.A Niche Genetic Algorithm for Computing Diagnosis with Minimum Cost一种求解最小诊断代价的小生境遗传算法
8.Research on Niche Genetic Algorithm Based on Fuzzy Cluster and Multi-Niche Crowding基于模糊聚类与多生境排挤的小生境遗传算法研究
9.Niche : Smallest unit of a habitat that is occupied by an organism.生态位: 生物体所占据生境的最小单位。
10.On Chekhov s Contextual Novels and Stream-of-Life Novels;试论契诃夫的情境小说和生活流小说
11.The term biotope should be used for the environment in which a community exists.生活小区一词指的是群落生存的环境。
12.Pain of the Survival:on Chen Ran′s Novels about the Difficulty of Life;生存之痛——试论陈染小说的生存困境
13.Peripheral biotopes are relatively small, and patchy.外围群落生境是相当小的并呈斑点状。
14.The Research about the Environmental Water Requirement of Small Watersheds Water and Electricity Exploitation;小流域水电开发生态环境需水量研究
15.Ecological Status Investigation and Evaluation of Dayao and Xiaoyao Bays;大、小窑湾海域生态环境状况及评价
16.A Study on Evolution of the Ecological Environmental Education in Elementary Chinese Textbooks;我国小学语文生态环境教育演变研究
17.The Survival Difficult Position s Intently Watch and Shows Affection by Caressing Discussion of Dong Xi s Novels;生存困境的逼视和抚摩—论东西小说
18.Production Planning Minimum Risk Model in Fuzzy Environment;模糊环境下的生产计划最小风险模型
相关短句/例句

niching[英][nit?][美][n?t?]小生境
1.A modified niching particle swarm optimization algorithm;一种改进的小生境微粒群算法
2.Density clustering based niching Differential Evolution;一种基于密度聚类的小生境差分进化算法
3.A new parallel optimization method based on niching hybrid genetic simulated annealing algorithm is proposed in this paper.提出一种并行小生境混合遗传退火算法,并对该算法的特点和优化性能作了定性分析,该并行算法调用了MPI并行库,采用Master-Slaver结构,融入小生境淘汰技术。
3)microhabitat[英][,maikr?u'h?b?t?t][美][,ma?kro'h?b?,t?t]小生境
1.Influence of microhabitat to community structure of soil macrofauna in karst rocky desertification喀斯特石漠化小生境对大型土壤动物群落结构的影响
2.Measurement of soil respiration rate in different stage and different microhabitat of identical stage was carried out in degeneration vegetation recovery procedure in Huajiang typical karst district of southwest in Guizhou province.通过对贵州西南部花江典型喀斯特峡谷区退化植被恢复过程中不同阶段及同一阶段不同小生境春季土壤呼吸速率进行了测定。
3.Seven microhabitats of stony surface,stony gully,stony crevice,stony cave,stony dais,stony pit and soil surface were divided according to the development current situation of complex and diverse habitats in Maolan Karst region.根据茂兰喀斯特区发育的复杂多样的生境现状,划分了石面、石沟、石缝、石洞、石台、石槽和土面7种小生境类型,并解释了不同小生境的特征。
4)environmental niche环境小生境
5)niche entropy小生境熵
1.A niche entropy-based adaptive hybrid genetic algorithm is proposed,which introduces entropy into the niching method of sharing scheme.将熵的概念引入共享机制小生境技术,提出了一种基于小生境熵的自适应混合遗传算法。
6)niche technology小生境技术
1.Then,by integrating genetic algorithm and niche technology,the best sequence of the shaped parts and their optimal rotating angle are sought.首先采用组合矩形包络算法将二维不规则零件的排样问题转化为矩形件的排样问题;然后将遗传算法与小生境技术相结合,寻找排样件在排样时的最优次序及各自的旋转角度;最后用“最低水平线与填充算法相结合”策略的启发式排样算法实现自动排样。
2.To the drawback that an immune algorithms solve the multi-model optimizing problem,the immune algorithms is improved by using a niche technology of similar structure and eliminating near best result operator.针对一种免疫算法在求解多模态函数优化问题的不足,利用基于相似结构的小生境技术和近优淘汰算子对免疫算法加以改进。
3.To solve synchronization problem in assignment of machines to operations and the scheduling of operations on the assigned machines in Flexible Job shop Scheduling Problem(FJSP) with multi-objective,a hybrid genetic algorithm combining random weigh method with niche technology was proposed.提出了一种集成权重系数变化法和小生境技术的混合遗传算法,建立了包括时间、成本、交货期满意度和设备利用率在内的多目标优化模型。
延伸阅读

生境生境habitat生物生活的空间和其中全部生态因子的总和。生态因子包括光照、温度、水分、空气、无机盐类等非生物因子和食物、天敌等生物因子。生境一词多用于类称,概括地指某一类群的生物经常生活的区域类型,也可用于特称,具体指某一个体、种群或群落的生活场所,强调现实生态环境。一般描述植物的生境常着眼于环境的非生物因子(如气候、土壤条件等),描述动物的生境则多侧重于植被类型。生境一词不同于生态位。美国生态学家E.P.奥德姆曾将生境比作生物的住址,而将生态位比作生物的职业。