Validation is a process of checking whether the instance document satisfies structural, data type, and content constraints specified in the XML schema.

验证就是检查实例文档是否满足在XML模式中指定的结构、数据类型和内容限制的过程。

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The checks are designed to enforce that written content is complete by checking the structure of the document rather than analyzing the textual content.

这些检查是通过检查文档结构来保证编写的内容是完整的，而不是通过分析文本内容实现的。

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Checking the hygiene conditions of the goods; examining whether the noise, dust content, radiation and emission of the goods in operation meet the requirements.

检查货物卫生状况；检测货物在运行状态下的噪声、粉尘含量、辐射以及排放物是否符合标准。

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By integrating what we currently think of as a television with what we currently think of as a computer, one could toggle between watching traditional content, Internet content or checking email between shows, or possibly while watching shows in a FaceTime-like separate box on the screen.

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With such a low permitted margin of error, this means that during the work week I effectively oversee day-to-day publication of non-news articles with fact-checking, content review, and content theme syndication in addition to creating articles for my own blogs.

FORBES: Move up http://i.forbesimg.com t Move down

But even before this market materialized, the traditional news outlets were showing signs of slippage on fact checking and filtering sensational claims from quality content.

FORBES: Why Scientists and Journalists Don't Always Play Well Together