时空过程,spatio-temporal process
1)spatio-temporal process时空过程
1.A spatio-temporal process trapezoid multi-level description framework(STP-TRAP) was proposed,and its specialties consisted in modeling spatio-temporal process explicitly using top-down approach and describing with multilevel fashi.以对象建模视图和事件模型为基础的自底向上的时空过程表达方法,缺少对地理时空现象的显式定义,在时空因果链的细化表达方面存在不足。
2.The model is very significant as a way to organize and express the geographical spatio-temporal process.通过对地理案例应用的分析和时空过程特点的总结,提出分级描述框架的地理案例时空过程概念表达模型,并构建其物理表达模型。
英文短句/例句

1.On the Expression Methods of Regional Spatio-temporal Information and Process Models by GIS;区域时空信息与时空过程模型的GIS表达
2.A Study on Remote Dynamic Visual Service for Spatio-temporal Process of Marine Scalar Field海洋标量场时空过程远程动态可视化服务研究
3.INNER MONGOLIA LUCC TIME AND SPACE PROCESS AND DRIVING MECHANISM IN THE HISTORIC TIMES;历史时期内蒙古LUCC时空过程及其驱动机制
4.Spatio-Temporal Process Visualization for Marine Hydrological Scale Data;海洋水文标量数据的时空过程可视化方法研究
5.delay allowance延误外加时间;容许延迟;过程空裕;时延容许量
6.Study on the Spreading Characteristic of Space-time of Catholicism in North-Shaanxi in the Late of Qing Dynasty and Early of Republican of China清末民初陕北天主教传播过程时空特征分析
7.The Temporal and Spacial Prediction Theoretical Model of Landslides Catastrophe Process and Its Application;滑坡灾变过程时空预测理论模型及应用
8.Study of Spatial and Temporal Variability of Top Soil Pore Characteristics of Red Soil during Rainfall;降雨过程中典型红壤孔隙时空变化规律研究
9.Ecological Epoch--The Spatio-temporal Necessity of Geological Life Process;生态纪——地球的地质生命过程的时空必然
10.Olympic--the Education Process Across Time,System,and Culture;奥林匹克——跨越时空、制度、文化的教育过程
11.China energy consumption change and its spatial-temporal effect analysis;中国能源消费变化过程及其时空效应分析
12.Change Process of Time Series in Air Quality of Suzhou苏州市空气质量的时间序列变化过程研究
13.Spatio-temporal Evolution Process and Its Evaluation Method of Karst Rocky Desertification in Guizhou Province贵州土地石漠化类型时空演变过程及其评价
14.Seasonal difference of the spatio-temporal variation of the number of the extreme precipitation processes in China我国极端降水过程频数时空变化的季节差异
15.The Analysis of Spatial and Temporal Evolution of the Urban Spatial Form of ChengDu City in Economies Transition成都城市空间形态扩展时空演化过程及其规律分析
16.In the post-war Republic era, official place-names( namely-Li) are no longer carrying meaningful connotation about man-land relations.透过新里名的时空分布可以解读区域发展的过程。
17.A null context handle was passed from the client to the host during a remote procedure call.在远程过程调用时,将空的上下文句柄从客户端传递到主机。
18.Time and Space Structure and Time Dimensions in the Historical Process: On Two Propositions in the Western Philosophy of History;历史过程的时空结构和时间向度——兼评西方历史哲学的两个命题
相关短句/例句

process in temporal and special changes时空变化过程
3)temporal-spatial erosion process时空演变过程
4)spatio temporal process simulation时空过程模拟
5)Regional spatio temporal process区域时空过程
6)temporal-spatial rupture process时空破裂过程
1.The source parameters, such as moment tensor, focal mechanism, source time function (STF) and temporal-spatial rupture process, were obtained for the January 26, 2001, India, MS7.8地震的地震矩张量、震源机制、震源时间函数和时空破裂过程等震源参数。
延伸阅读

正规过程和倒逆过程  讨论完整晶体中声子-声子散射问题时,由于要求声子波矢为简约波矢(见布里渊区),所得到的总波矢守恒条件会相差一个倒易点阵矢量G)。例如对于三声子过程有下列条件         , (1)  式中q1和q2是散射前的声子简约波矢, q3为散射后声子波矢,式(1)中G)的取值应保证q3也是简约波矢。这时会出现两种过程,其一是当q1+q2在简约区内时,可以取倒易点阵矢量G)=0,式(1)则简化为总波矢守恒条件,称为正规过程或N过程。其二是当q1+q2超出简约区时,所取G)应保证q3仍落于简约区内,由于q3与q1+q2相差G),显然q3位于q1+q2的相反一侧,这时散射使声子传播方向发生了倒转,故称为倒逆过程或U过程。U过程总波矢不守恒,但总能量守恒,因为声子频率是倒易点阵的周期函数,而q3与q1+q2只相差一个倒易点阵矢量。N过程在低温长波声子的散射问题中起主要作用。当温度升高,简约区边界附近的声子有较多激发时,U过程变得十分显著,它对点阵热导有重要贡献。    在能带电子与声子散射问题中存在着与式 (1)相仿的总波矢条件  k+G=k┡±q,       (2)  式中k与k┡分别为散射前后电子的简约波矢,±号分别对应于吸收或发射q声子。类似的在热中子-声子散射以及晶体中一切波的相互作用过程中,总波矢变化都相差一个倒易点阵矢量G),因此也都有N与U过程之分。这是晶体和连续媒质不同之处,连续媒质对无穷小平移具有不变性,才能求得总波矢守恒,而晶体只具有对布喇菲点阵的平移不变性,因此总波矢守恒条件会相差一个倒易点阵矢量。