The emphasis of the paper is the research of model operation of global data model.
本文重点介绍了有关全局数据模型的模型运算研究工作。
We particularly describe the definition of model operation of global data model, the implementation method of model operation in the global data model language.
文中描述了全局数据模型运算的定义、全局数据模型语言中模型运算操作的实现方法等。
The ASTER team released this image in June 2009 to promote its new global digital elevation model, which remains the most complete and consistent data set of its kind.
这种图片由热发射和反射接受器研究小组（ASTER）在2009年6月发布，旨在推广这种目前保留了最全最准确地球数据的新型地球数据测量模型。
The load effect of local tide on displacement at some coastal stations in China is investigated by using the global ocean tide model of TPXO6 and local tide data over the East and South China seas.
利用TPXO6全球海潮模型和中国东海和南海潮汐资料研究了近海潮汐效应对我国沿海部分台站负荷位移的影响。
Global principal components analysis (GPCA) model is presented to the multidimensional dynamic data system and the time sequence solid data table is three-dimensionally synthesized and simplified.
对多维动态数据系统给出了全局主成分分析(GPCA)模型，并对时序立体数据表进行立体式的综合与简化。
GPS-101 simulation of a global positioning satellite and the production of a specific satellite carrier (SV) and navigation data model to perform this test.
GPS- 101模拟一个全球定位卫星并生产一个特定卫星载体(SV)和导航数据模型来完成这项测试。
This paper proposes an extensible mapping rule model to make up for the deficiency of conflict resolution only by mapping to global ontology in ontology-based XML data integration systems.
针对目前基于本体的XML数据集成系统中，仅仅通过映射到全局模式来进行冲突消解的不足，该文提出了一种可扩展的映射规则模型。
In reverse engineering, in order to meet the requirements for model reconstruction, it is often necessary to locate and merge the different view measured cloud data in a global coordinate system.
在实物反求中，往往需要将从各个不同视角测得的点云数据进行多视定位，统一到一个全局坐标系下，并经过数据融合使之能够便于后续的模型重建。
Due to limited observational data, the vortex fields in a global numeric al model are often too weak.
由于观测资料的缺乏，全球数值模式中台风涡旋一般较弱。
Currently, traditional spatial data model with the inherent limitations can not fully satisfy the scope of the global multi-resolution massive data dynamic management requirements.
当前，传统空间数据组织与模型的内在局限性已经不能完全满足大范围甚至全球多分辨率海量数据动态管理的要求。
This dissertation focuses on the theory, methodology and practical mathematical model for the global gravity field determination from satellite gravity gradiometry data.
本文主要研究利用星载重力梯度仪观测数据恢复地球重力场的理论、方法和实用解算模型。
Then it decides the direction and sequence of data transported in cluster network by dint of a global virtual logical model.
然后通过一个全局化的虚拟逻辑模型来控制网络数据的传输方向和顺序，在实现集群网络一致性维护自动化的同时。
The current methods in the plan of global-data in data integration should abstract a realistic model first, which is very complicated and needs a long period.
数据集成环境中的全局数据规划方法复杂度很高，且需要经历较长的周期。
The current methods in the plan of global-data in data integration should abstract a realistic model first, which is very complicated and needs a long period.
数据集成环境中的全局数据规划方法复杂度很高，且需要经历较长的周期。
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