| 1. | There is at least one create event for each entity 每个数据实体最少要有一项建立的事件。 |
| 2. | Every entity has a unique name , which is a singular noun 每个数据实体须有独特的名称,名称必须是单数名词。 |
| 3. | To give a value to a data object at the beginning of its lifetime 在某一数据实体的生命期开始时,给它一个值。 |
| 4. | Specific character data entity 特定字符数据实体 |
| 5. | A short description of the data items of each data entity is also provided 本文件亦会简单描述每个数据实体的数据项目。 |
| 6. | Character data entity 字符数据实体 |
| 7. | All data items of an entity are defined in the entity description part ii 数据实体的所有数据项目是在数据实体描述的第ii部分界定的。 |
| 8. | Entity descriptions define the volumetric , data items and keys of each entity 数据实体描述以界定每个数据实体的容积、数据项目及关键码 |
| 9. | Note that the xml schema collection is a metadata entity like a table in the database 请注意, xml架构集合是一个类似于数据库表的元数据实体。 |
| 10. | Stand - alone entities are examined carefully to make sure that they are really required 独立存在的数据实体须经仔细审查,以确定它们实在是必需的。 |