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- geodetic data base 大地控制数据库
- In a data base, the smallest unit of data that can be referred to. 在数据库中,可被访问的最小数据单位。
- The overall logical organization of a data base. 一种数据库的总体的逻辑结构。
- Principle and application of engineering data base. 工程数据库原理及应用。
- The demonstration program of data base query. 数据库查询示例程序
- One moment. While we connect our data base. 稍等,连接数据库。
- Data Base Error reading sector on hard disk. 在硬碟上有错误的磁区而阻碍正确档案的读取。
- In data base terminology, a single instance, for example, a set occurrence, a record occurrence. 在数据库术语中,一个单一实例,例如,一组具体值,一个记录的具体值。
- In this paper, a new method of the inversion of linear elastic stress field using geodetic data is proposed. 本文基于地表大地测量位移观测值,提出用大地测量监测资料反演戏弹性构造应力场方法。
- More precise geodetic data make it possible to study the internal structure models of Europa, which may have a complex internal structure. 研究表明,木卫二有着比较复杂的内部结构:最外层是水冰层,中层是岩石幔,中心是金属核仰或Fe-FeS)。
- The traditional geographic data, which belong to different geodetic datum frames, make it difficult to manage and share in a common frame. 摘要由于传统的地理数据属于不同的大地基准框架,使得空间数据的管理和共享存在诸多障碍,为了实现各种基准下空间数据的转化和统一。
- This paper is a supplement or a note to the paper“Permanent Tides and Geodetic Datum”. 本文是对“永久性潮汐与大地测量基准[1]一文的补充和注记。
- The convergent and divergent velocities of active plate boundaries in the north hemisphere are obtained with space geodetic data. 利用现代空间大地测量技术测出北半球活动板块边缘会聚、扩张和滑动速度。
- In a relation data base, the number of tuples in a relation. 关系数据库中,一个关系的元组数目。
- A logical sub-division of a data base that contains all occurrences of stipulated data aggregates. 数据库中的一种逻辑子域,它包含了有约定的数据的聚集的全部(具体)值。
- We derived a plate elastic motion equation, and based on the new space geodetic data, create elastic motion models for Philippine Sea, Pacific and Australian plate. 推导了板块的弹性运动方程,由空间大地测量新的观测成果建立了菲律宾海、太平洋和澳大利亚板块的弹性运动模型。
- Land Information NZ, “A Proposal for Geodetic Datum Development,” OSG Technical Report 2.1., New Zealand, pp. 1-47, 1998. 李瑞清、邬守中,“九二一灾区国家基本控制点之重建”,测量工程,第四十二卷,第四期,第85-100页,2000。
- In a data base,the smallest unit of data that can be referred to. 在数据库中,可被访问的最小数据单位。
- A name used to identify the data unit in a data base. 用于标识数据库中数据单位的名字。
- Compared with the previous version, perfected Turkish data base. 与前一版本相比完善了土耳其语文本库。