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- general geological data base 地质数据库
- The catalogue data base establishing of geological data and holographic digitization management 地质资料目录数据库建设与全息数字化管理
- 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。
- Geological data base 地质数据库
- Geological data can be preseted as a regularly sampled series. 地质数据可以表示有规律的取样数列。
- Geological data can be presented as a regularly sampled series. 地质数据可以表示有规律的取样数列。
- 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。
- The widest application is found in areal or general geologic mapping. 最广泛的应用见于地面的或普通的地质填图。
- 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。
- Considering the geological data of this area, this paper points out three sectors with ore-prospecting potential. 结合本区已知地质资料,提出3个找矿潜力区段。
- 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。
- Through analysis of geological data of Anfu old mining area, the author has indicated the way of Coal prospecting. 通过对安福老矿区的地质资料分析,指出老矿区找煤方向。
- 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 lot of geological data indicate that a large amount of turbidites were developed in Eogene faulted depressions of Bohai Bay area. 大量的地质资料表明,渤海湾地区下第三系断陷式凹陷中有着发育的重力流沉积。
- 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。