1. In CWIS system, logical operator POR which has priority to logical operator AND can simplify the process of the logical expression and is easy to use.
在逻辑表达式中,创立POR这一特殊的运算符,既丰富了检索功能,又能简便地统一处理中英主题词互译,按照主题词属性关系查询等要求。
2. In CWIS system, logical operator POR which has priority to logical operator AND can simplify the process of the logical expression and is easy to use.
在逻辑表达式中,创立POR这一特殊的运算符,既丰富了检索功能,又能简便地统一处理中英主题词互译,按照主题词属性关系查询等要求。
3. In CWIS system, logical operator POR which has priority to logical operator AND can simplify the process of the logical expression and is easy to use.
在逻辑表达式中,创立POR这一特殊的运算符,既丰富了检索功能,又能简便地统一处理中英主题词互译,按照主题词属性关系查询等要求。
4. The address of a logical block. Logical block addresses are typically used in hosts' I/O commands. The SCSI disk command protocol, for example, uses logical block addresses.
逻辑磁盘块的地址。逻辑块地址一般在主机I/O命令中使用。例如,SCSI磁盘命令协议使用的就是逻辑块地址。
5. The address of a logical block. Logical block addresses are typically used in hosts' I/O commands. The SCSI disk command protocol, for example, uses logical block addresses.
逻辑磁盘块的地址。逻辑块地址一般在主机I/O命令中使用。例如,SCSI磁盘命令协议使用的就是逻辑块地址。