A valid document is required to add a window frame surrounding the portlet content.

为了围绕Portlet内容添加窗口框架，需要使用一个有效的文档。

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A workflow, associated with a document type, defines the approval process required for an uploaded document before it gets published and becomes visible to authorized users.

与文档类型相关的工作流定义一个已上传文档要进行发布及变得对授权用户可见所需要经过的审批过程。

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Whereas previously tags and attributes could be written in uppercase, lowercase, or any combination thereof, a valid XHTML 1.0 document required all tags and attributes to be lowercase.

此前的标签和属性可以是大写、小写，或者任意大小写字母的组合，而有效的XHTML 1.0文档则要求所有标签和属性必须一律小写。

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Closure in business should include formalizing the result in a written document, with clearly outlined terms and activities, and follow-on milestones as required.

FORBES: Every Entrepreneur Needs to Embrace Team Conflict

The Network proposes that all plans be required to break down their fees into a standardized table in one section of the plan's offering document.

FORBES: An Expensive Education