The meta package definition file points to each application package in the software package.

该元数据包定义文件指向软件包中的各应用程序包。

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Next, the administrator prepares a meta package definition file that groups several application packages into a single collection for downloading as a software package.

接下来，管理员准备一个元数据包定义文件，该文件将几个应用程序分组成单独的集合，作为软件包供下载用。

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Similarly, the image meta data documents have height and width elements, but the application calls for a facet called size, which can easily be derived from the height and width elements.

类似地，这些图像元数据文档还具有高度和宽度元素，但是应用程序调用一个名为size的面，这个面可以从height和width元素轻松得到。

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This disruptive approach results in a directory meta-application, which links (like a browser calling up a Web page) to every individual application, cloud service, or Web site employees need.

FORBES: Executive Profiles: Disruptive Tech Leaders In Cloud Computing - Gaurav Dhillon, SnapLogic