物理数据的英文

例句与用法

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1. The study of printing and the physical evidence of the books themselves is called analytical bibliography .
   对于印刷和书籍的物理数据本身的研究称为分析目录学。
2. A udm is constructed over one or more physical data sources
   Udm构造于一个或多个物理数据源之上。
3. The physical data model is the
   物理数据模型才是对数据的
4. Logical and physical data models
   逻辑和物理数据模型
5. Db2 s optimizer is the component that accomplishes this physical data independence
   Db2的优化器是完成该物理数据独立性的组件。