Here's a simple example of a search flow. When you understand how the flow works, modifications and customizations are easy.

这是搜索流程的一个简单例子。

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While XACML is a verbose language, once you grasp the basic concepts and the flow of the language, it is easy to build access control mechanisms.

虽然XACML是一种冗长的语言，但是一旦掌握了其基本概念和语言流，就很容易构造访问控制机制。

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The new message element setter primitive provides an easy way to change data in a mediation flow and update the message without having to write custom code or define XSL transformations.

新的消息元素设置基元提供了一种简便的方法以更改中介流中的数据以及更新消息，而无需编写自定义的代码或定义xsl转换。

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Hospitals rely on having a good flow of easy-to-treat non-emergency patients coming through their doors, such as those needing knee and hip replacements, as they are paid per patient treated.

BBC: Why the fuss when the NHS is in surplus?