| 1. | Class is used to resolve external schemas by default
类用于解析外部架构。 |
| 2. | As a result , external schemas should only be resolved from trusted sources
因此，仅应当从受信任的源解析外部架构。 |
| 3. | This class is used to include declarations and definitions from an external schema
此类用于包括来自外部架构的声明和定义。 |
| 4. | The only restriction is that the elements must be globally declared within the external schema
唯一的限制是这些元素在外部架构内必须是全局声明的。 |
| 5. | The catalog file that ships with the xml editor does not have links to any external schemas
随“ xml编辑器”提供的编录文件没有与任何外部架构的链接。 |
| 6. | The user has to explicitly add a reference to the external schema before the xml editor downloads the schema file
用户必须显式添加对外部架构的引用， “ xml编辑器”才能下载该架构文件。 |
| 7. | As a result , external schemas referenced in include , imports , or redefine elements are not resolved by default
因此，默认情况下，不解析在包含元素、导入元素或重新定义元素中引用的外部架构。 |
| 8. | Allows simple and complex types , groups , and attribute groups that are obtained from external schema files to be redefined in the current schema
允许在当前架构中重新定义从外部架构文件中获取的简单和复杂类型、组和属性组。 |
| 9. | This class can be used to allow simple and complex types , groups and attribute groups from external schema files to be redefined in the current schema
此类可用于允许在当前架构中重新定义从外部架构文件中获取的简单和复杂类型、组和属性组。 |
| 10. | The third and final installment will touch briefly on how relax ng lets you include external schemas in your schema , and selectively merge the specifications of different schemas
第3部分（也就是最后一部分）将简要讨论relax ng如何让您在模式中包含外部模式，以及有选择地合并不同模式的规范。 |
