删除逻辑 meaning in Chinese

delete logical dos drive in the extended dos partition
delete logical dos drive(s) in the extended dos partition

How to : delete logical servers from logical datacenter diagrams
如何：从逻辑数据中心关系图中删除逻辑服务器
The remove logic in listing 9 is flexible , because i allow the command to be
清单9中的删除逻辑是灵活的，因为我允许使用
How to : view objects in a data source view using data source view designer
“数据源视图”菜单上，单击“删除逻辑主键”
How to : set or modify a logical primary key using data source view designer
如何使用数据源视图设计器在表中设置逻辑主键删除逻辑主键
Removes the logical file description from an instance of sql server and deletes the physical file
从sql server的实例中删除逻辑文件说明并删除物理文件。