Metadata strategy identifies the type and structure of metadata, also known as "data about data" (or content).

元数据策略，定义元数据的结构，也称作“关于数据的数据”(或是内容)。

youdao

One such problem is the exchange of metadata, including metadata that helps determine the semantics used in other XML documents transmitted using SOAP.

这样的一个问题是元数据的交换，包括帮助确定在其它 XML 文档（使用 SOAP 传输）中用到的语义的元数据。

youdao

The choice of metadata facility affects the experience of expressing metadata, but the fundamental idea of associating additional data to program elements is common to all metadata facilities.

元数据功能的选择会影响表示元数据的方式，但是将附加数据与程序元素相关联的基本想法对所有元数据功能而言是相同的。

youdao

Developers will be able to translate some of the metadata attributes of individual pieces of content on the screen into physical properties that affect how the surfaces on which that content is represented move or react to touch.

FORBES: Famo.us Pushes The Physics Of Searchable HTML5 Into A Whole New Universe

The need for speed of e-communications has led to some of this abbreviation in language, as well as the rise of other metadata and media types within the text of our conversations.

FORBES: The Changing Grammar of Communicating Ideas

For example: Every data file or image is time-stamped, with a certain amount of metadata with each file.

FORBES: Multi-Imaging Stem Cells In Real Time