The initiation and growth of short fatigue cracks is a nonlinear kinetic process , and the short fatigue cracks ' propagation rate is characterized as chaos and self - organized 摘要短裂纹的萌生与扩展是一复杂的非线性动力学过程，短裂纹扩展速率具有非线性动力学系统的混沌现象和自组织特征。
Secondly , it makes comprehensive analysis for industrial organization character of chinese electricity industry by the research on transaction cost , economy of scale and competitiveness problem 其次，通过对交易成本、规模经济性和竞争性问题的研究，全面分析了中国电力产业的产业组织特征。
West liaoning of out country is a typical area for the study of the jehol biota , where the fossil treasure - house of mesozoic era is rare in the world 我国的辽西地区是研究热河生物群的经典地区，保存了一座世界罕见的化石宝库，而且保存十分完整，特别是以保存了许多生物的软体组织特征而闻名于世。
The experiment shows that self - organized characteristic map neural network is feasible for lithologic identification of logging data and has a high rate of identification 实验结果表明：自组织特征映射神经网络对测井数据进行岩性识别是可行的，而且识别率较高，是一种行之有效的岩性识别的好方法。
Video segmentation is to divide an image or sequence into some areas according to the specifications in order to extract some significant entities , called video object in digital video processing 本文提出的基于自组织特征映射网络视频对象分割方案是综合利用视频图像的空间和时间上的各种属性进行聚类的一种对象分割解决方案。
The article introduces in detail the structure of index , and its realization of algorithm and schematic of program structure of self organizing map ( som ) ; and explains the feasibility of som through examples 文章详细介绍了索引结构及自组织特征映射网络( selforganizingmap ， som ) ，阐述了它在本软件中的实现算法和程序结构简图。
Leafy ( lfy ) , one of floral meristem identity genes , which confers transition from vegetative to floral meristem identity in arabidopsis , and affects its flowering time . overexpression lfy gene promotes plant earlier flowering 其中leafy ( lfy )是一个花分生组织特征基因，控制着拟南芥营养分生组织向花分生组织的转变，也影响拟南芥的开花时间。
The problem of temporal data mining with the single - character was discussed . a method of extracting single character , based on som , was proposed . experiments showed that the proposed algorithm was effective 摘要对单属性时态特征聚类进行了研究，提出了一种基于som网络（自组织特征映射）聚类提取单属性时态数据特征的方法，通过实验表明此算法是有效的。
After making a general theoretical study and classification , the author concludes that there are two kinds of factors : deciding factors - environment and enterprise ability ; affecting factors - organization character and individual character 在对各种相关理论进行列举归类后，将这些因素归纳为决定性因素? ?环境和企业能力，影响性因素? ?组织特征和个人特征。
The kernel of the software consists of 4 clustering algorithms including pair - wise average linkage analysis , hierarchical clustering , self - organization feature mapping , and fuzzy clustering which is first applied in the field 该软件包含了两两平均连锁聚类法、系统聚类法、自组织特征映射法和模糊聚类等聚类算法，其中模糊聚类算法是首次用于基因表达模式分析。
