validity constraint meaning in English
有效性约束
Examples
- You could create an analogous capability in other programming languages , but python provides particularly versatile reflection mechanisms , and allows clear expression of validity constraints
您可以用其它编程语言创建类似的功能，但python提供了非常通用的反射机制，而且能够清晰地表达有效性约束。 - In fact , while the type systems of languages like the java language , c , and c are static , they are far too impoverished to offer much meaningful help to xml validity constraints
实际上，虽然象java语言、 c + +和c #之类的语言类型系统都是静态的，但是它们太有限而不能向xml有效性约束提供非常有意义的帮助。 - This class implements the validity constraints defined in the world wide web consortium extensible markup language 1 . 0 recommendation for document type definitions dtds , the microsoft xml core services msxml schema specification for xml - data reduced schemas , and the w3c xml schema recommendation for xml schema definition language schemas
该类实现万维网联合会( w3c )可扩展标记语言( xml ) 1 . 0建议中为文档类型定义( dtd )所定义的有效性约束，实现microsoft xml核心服务( msxml )架构规范中为xml数据缩减( xdr )架构所定义的有效性约束，并实现w3c xml架构建议中为xml架构定义语言( xsd )架构所定义的有效性约束。