It may be readily seen that the temporal structure of everyday life is exceedingly complex , because the different levels of empirically present temporality must be ongoingly correlated 我们很容易看出日常生活的时间结构是极端复杂的，因为经验当下时，时序性的不同层次一定是持续相关的。
As a corresponding conception of spatial structure , the main studies on urban time structure are elements , constructing principles , expressing forms and evaluation 城市时间结构是与空间结构相对应的概念，其主要内容包括城市时间结构的组成要素、时间结构的构筑原则、时间结构的表达及评价等。
Based en the time frame of parts machining , this paper discusses the effect of process optimization under different time organizations en the shortening of processing cycle and gives practical suggestions for geisha kaizen in enterprises 基于零件加工中的时间结构，探讨不同时间组织下工序优化对缩短生产过程加工周期的不同效果，为企业正确开展现场改善活动提供参考。
The content of searching for urban temporal distance mostly includes holistic temporal shape , temporal structure , temporal position and drawing of temporal map and so on . the premise is to segmentalize city area into time units and calculate temporal distance 城市时间距离研究的主要内容包括城市的整体时间形态、城市的时间结构组成、城市的时间区位分析以及时间地图的制作等等。
The model starts from the features of video data , it takes into consideration not only structural features of video including visual and spatio - temporal , but also the need to video information retrieval . the model applies a hierarchical structure . 2 该模型从视频数据的特性出发，既综合考虑了视频的各种特征，包括视觉特征、对象空间关系和时间结构，又充分考虑了视频信息检索的要求，采用层次化的描述结构。
In this study , the model emphasizes particularly on time series of geological entity and at the same time it realizes the integration of the spatial model and the attributive model by integrating complicated spatial and attributive character of forest resources . program is realized by matlab . the ann toolbox of matlab established many tool functions based on ann theory 本项研究中，基于gis的神经网络预测模型主要侧重的是地理实体数量时间结构序列，模型结合森林资源复杂的空间和属性特征，不仅使用了gis关系数据库中的属性时间序列值，同时也使用了一定的空间模型，实现了空间模型与属性模型的有效结z 、口0在程序的实现上采用m八tlab开发环境，其中的神经网络工具箱以人工神经网络理论为基础，构造了网络分析和设计的许多工具函数。
In this part this paper using system theory deeply analyze supply chain system ' s element - - - enterprise , system ' s structure - - space structure and time structure , system ' s environment - - government and market . this paper finds major problems in these three aspects and also gives some counter measures . we hope those measures can promote the development of our country ' s supply chain management 这一部分主要从系统的观点出发，深入分析了供应链系统的元素? ?企业、系统的结构? ?空间结构和时间结构以及系统的环境? ?政府和市场，找出了我国供应链管理的发展在元素、结构和环境这三个方面分别存在的问题，并提出了相应的对策。
The innovational development includes the innovation of idea , innovation of culture , the innovation of development mode , the innovation of science and technology . the structural optimization includes the optimization of spatial structure , the optimization of time structure , the optimization of key element structure and the optimization of typical structure 结构优化开发主要有空间结构优化、时间结构优化、要素结构优化、类型结构优化；旅游产品创新开发包括理念创新、文化创新、开发模式创新、科技创新等内容。
The dissertation is dedicatd to the theory of maximum nongaussianity estimation in ica , and some problems are emphasized , e . g . , the uniqueness of estimation , the convergence of fastica , the constraint of independence and the nonlinear activation function , the algorithms for multiple components and the order of independnent components 本文重点研究最大非高斯估计的相关理论问题,包括估计的唯一性,算法的收敛性,独立性约束分析和非线性激活函数,独立分量的排序和子空间的选择,具有时间结构信息的信号源的估计等。
Based on the study of the fore going ' s , this thesis regards time - cell , time - center and time - distance as the basic elements of urban time structure . secondly , carry out three constructing principles - - " spatial scale " maps " time distance " , maintain basic spatial structures , extrude main time structures . thirdly , summarize four expressing forms of urban time structure of which isotime curve , isotime circle , time contour and time network 理论探讨部分基于前人的研究成果初步确定时间单元/时间细胞、时间中心/时间基点和时间距离为城市时间结构的基本组成要素；提出时间结构构筑的三原则： “空间尺度”映射“时间距离” 、维持空间关系之基本格局、突出表达主干时间关系；时间结构的表达则从时间结构的形态方面总结出等时线、等时圈、时间廓线图和网络图等表达形式；最后提出城市时间谱概念来评价城市时间结构的优劣。
