查询词典 temporal

After analyzing the merit and lack of 9I model, the main idea is proposed: to distill some basic topological relations from 9I model, of which the composite topological relations of complex objects are made up. In detail, the composite topological relationships between region and region, line and line, line and region are particularly discussed;(2)Analyze the characteristics and inner relations of cadastral features. According to the expressional model of complex topological relations, the author discovers the possible topological relations between parcels, parcel lines and parcel points. In addition, sum up the general topological relationship rules of cadastral data.(3) Then the topological relations model is extended to the spatio-temporal data. Time in cadastral database and change semantic are discussed. It's redefined that spatio-temporal topological relations is composed of time, location, status and event relation. Spatio-temporal topological relationships can be represented by extended 4I model. Taking cadastral parcels as example, there are different possible spatio-temporal topological relationships between parcels when they are extended, shrunken, split, merged or others. Thus, some deductions are drawn that, for example, if parcels have be coexisting for some time they are impossible to be overlapped. Furthermore, the parents of parcels alternated and their possible change types can be detected by their spatio-temporal topological relationships.(4) Before carrying out the experiment, the calculation method must be designed.

具体研究工作及成果如下：（1）根据点集拓扑理论中与拓扑空间相关的概念，本文对空间的点、线、面进行了重新定义，以区分对象的复杂性；分析了9I模型在表示简单对象方面的优点，以及在表达复杂对象上的不足，阐述了本文的研究思路和解决方案，并以复杂的面面、线线和线面为例详细探讨了复合拓扑关系的表达方法；（2）分析了地籍权属数据和地类数据的内涵、特点和要素之间的联系，根据复杂对象的拓扑关系表达模型，本文讨论了宗地、界址线、界址点之间，图斑、线状地物、零星地类之间可能存在的拓扑关系和形式化表达方法，归纳总结了地籍对象的拓扑关系满足的约束性规则；（3）将拓扑关系的研究延伸到时空领域，从地籍对象的时态性出发，本文阐述了地籍数据中时间的含义和变化语义描述的需要；从时间、位置、状态、事件等之间的拓扑关系方面，重新系统性地进行了时空拓扑关系的定义；研究了一维时间和二维空间的集成表达方式，以宗地、界址线为例，分析了变更前后不同时间区间里可能的拓扑关系，探讨了时空拓扑关系对时空变化操作类型和变化语义的推理方法和意义；（4）为实现空间拓扑关系的查询分析等应用，本文研究了空间拓扑关系的计算方法。

Uncertain temporal relations can be represented and reasoned by IA. IA has strong expressive ability in tense, and it can represent all natural temporal relations. At the same time, temporal relation represented by IA is highly visual and comprehensive. In additional, IA has been extended from one-dimension temporal area to two-dimension spatial area, that is to say, interval algebra can be developed to rectangle algebra for two-dimension reasoning.

用区间代数能表示不确定的时态关系，可以很方便地用于时态推理，表达能力强；时态关系的区间表示比较直观，可理解性强；同时区间代数可以进一步扩展到二维空间领域，即将区间代数拓展为矩阵代数，实现二维空间推理。

Results reveal that the spatial correlation properties of MIMO channel are dependent on the PAS, the antenna pattern and the geometric configuration of the array. When the PASs at the base station and the mobile station are independent, the spatial correlation matrix of the MIMO channel is the Kronecker product of the spatial correlation matrix at the BS and the MS. The temporal correlation properties of the MIMO channel are determined by the PAS at the MS, antenna pattern and the traveling speed of the MS. Based on the analysis of the physical essence, the temporal correlation properties are equivalent to the spatial correlation properties at the MS. The joint spatio-temporal correlation properties at the BS and the MS are quite different. When the PASs at the BS and the MS are independent, the spatial correlation at the BS is independent on the temporal correlation, but this is not true for the spatial correlation at the MS.

分析与计算的结果表明，MIMO信道的空间相关特性由角度谱、阵元的方向图、阵元间距以及阵列几何结构决定，并且当发射端与接收端的空间统计特性相互独立时，MIMO信道的空间相关矩阵可以表示为发射阵列空间相关矩阵与接收阵列空间相关矩阵的Kronecker乘积：信道的时间相关仅与MS端的角度谱、阵元方向图以及MS的运动速度有关，通过对信道时间相关的物理本质的研究，说明了时间相关与MS端空间相关的等价性；MIMO信道的空-时联合相关特性在BS端和MS端具有不同的特点，当发射端与接收端的空间统计特性相互独立时，BS端的空间相关与时间相关是独立的，而由于信道的时间相关与MS端的空间相关具有相同的物理本质，MS端的空间相关与时间相关不是独立的。

In patients with CPS but without GTS, the focus was mostly located in unilateral temporal lobe, esp, in the medial temporal lobe or the limbic system if the ictal and the interictal EEG was normal, but in those patients with CPS and GTS, the focus was located in the lateral temporal parietal lobe or temporal parietal-occipital areas.

CPS不继发全身性发作的患者，病灶多局限于一侧颞叶，如发作期和发作间期脑电图均正常，更应考虑病灶位于颞叶内侧面，或边缘系统；CPS继发GS的患者病灶多位于颞叶外侧面与顶、枕交界区。

Taking Changling County, Zhenlai County and Da'an City of Jilin Province as researchareas, based on remote sensing data, graphics operation and spatial analysis are carried out indifferent points of views, including temporal, spatial, scale and landscapeetc; all aspects analysis of this dissertation are abstractively expressed by digital graphics andseries of curves which are not stick to one pattern to discussing multi-dimension andcomplicated attributes of the salinized process. Linking up temporal-spatial characteristicswith landscape indices while combining mathematics model and Geo-informatic TUPUmodel, this dissertation puts forward the fundamental frame: temporal-spatial evolvementpattern, spatial extension process analysis and landscape characteristics analysis of salinizedland. Temporal-spatial evolvement pattern analysis extracts the essential quantity features andtransformation modes of salinized land, and also analyzes patches spatial geometricalparameters scale feature; spatial extending process analysis discusses the change rate andecological modes; landscape feature analysis utilizes landscape graphics indices to describesalinized land microcosmic graphics features and changes.

信息图谱模型为土地盐碱化研究提供了一种谱系化、定量化与定位化相结合的研究方法，本文选取吉林省西部盐碱化典型区域长岭县、镇赉县、大安市作为研究区，以遥感影像为基础数据，在GIS技术支持下，从时空变化、尺度效应、景观特征等多个角度对盐碱化土地进行图形运算、空间分析，通过不拘一格的数字化图形、曲线系列抽象表达出不同维度上的特征与规律，探讨土地盐碱化过程的多维性与复杂性，将盐碱化土地时空特征与景观特征衔接、数学模型与图谱模型结合，以盐碱化土地时空演变基本模式、空间扩展过程和景观特征分析为框架构建盐碱化土地信息图谱模型研究体系，发挥图谱模型数据挖掘、知识发现的特长，将宏观动态变化与微观特征相联系，进一步挖掘土地盐碱化过程与人类活动影响的关系，为探索研究区盐碱化土地成因、过程，预测其未来发展变化趋势及其对环境影响提供相关科学依据。

Methods Twelve patients with open maxillary or frontal sinus defects have been repaired with this type of flap. The homolateral superficial temporal vessels were used as nutritional vein to form the temporal fascia island flap of the top superficial temporal artery and the island skin flap of the frontal superficial temporal artery.

对上颌窦、额窦开放性缺损12例患者，利用同侧颞浅动脉、静脉作为供养血管，形成颞浅动脉顶支颞筋膜岛状组织瓣和额支额部岛状皮瓣，通过皮下组织隧道将组织块移植到缺损的副鼻窦区，进行副鼻窦窦腔的充填和皮肤缺损的修复。

We found late magnetic reaction waves in two hemisphere of these volunteers by hearing animal's names and plant's names and the left hemisphere waves were much differentiate than that of right hemisphere. The results showed that Sensory's area is located at middle temporal gyrus, superior temporal gyrus and supramarginal gyrus.Conclusions: Sensory's area of Chinese people coincidence with the classic language center, that is, Sensory's area of Chinese people is located at middle temporal gyrus,superior temporal gyrus and supramarginal gyrus.

结果：所有受试者听动脉名称、植物名称均在双侧大脑半球诱发出明显的晚发磁反应波，其中左侧大脑半球磁反应波分化较右侧大脑半球好，听觉性语言中枢定位于左侧颞中回、颞上回、缘上回，结论：母语为汉语的正常人听觉性语言中枢与经典的语言中枢基本相符，即听觉性语言中枢定位于左侧颞中回、颞上回、缘上回。

In this thesis, the art of temporal arrangement of events in the novel is anatomized and investigated in respect to temporal order, temporal frequency and temporal duration.

本论文从时序、时频和时值三个方面剖析研究了这部小说中事件的时间安排艺术。

In this paper, the authors propose a temporal approaching relation and give a sort of temporal relations of propositions, based on Shoham s temporal logic, they propose a temporal logic which can describe uncertainty relation and is based on time--point and time--interval in proposition and first order case.

本文提出了时态逼近关系，并给出了命题不确定性时态关系的一种分类，在Shoham的时态逻辑基础上，对命题和一阶两种情况，提出了能描述不确定性时态关系，基于时间点和时间区间的时态逻辑。

The factors that affect children's temporal cognitive tact include the effect of teaching and the effect of the concrete life scene. The teaching is the most important factor that decides the children's cognitive development. 6.The children of 4 years old can distinguish the temporal distance information of the future events. During the period from 4 to 6, children's ability to distinguish the temporal distance is in great changes.

影响4～6岁儿童未来时间认知策略的相关因素，主要包括："教学"和"具体的生活情境"，其中"教学"是影响儿童未来时间认知策略发展的主要因素。6.4岁儿童已经能区分未来事件的时距信息，4～6岁儿童区分未来时距的能力存在很大变化。

More direct, directer ; most direct, directest

径直的，笔直的

Do you know how to use a chain saw?

你知道如何使用链锯吗？