Thus, you can implement a chain of XSLT transformations as a chain of Butterfly objects, each acting as the source object for the next object.

因此，您可以像实现一个Butterfly对象链一样实现一个xslt转换链，每个转换链充当下一个对象的源对象。

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Batch processing with message enrichment: This pattern is useful if the message to be processed contains a repeating element, and each element needs to be enhanced by acting on each one separately.

使用消息充实的批处理：如果要处理的消息包含重复元素，并且需要单独操作每个元素才能对其增强，则此模式非常有用。

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Hands-on DNA workshops are being run by 15 science and discovery centres and museums across the UK, each acting as a specialist hub for schools in their region.

FORBES: There is No Great Stagnation

Rather, economic growth is the result of hundreds of millions of individual decision-makers, each acting in their best interests to shift their consumption plans, saving, and investment in response to desirable opportunities that they face.

FORBES: Has The Fed Lost Control?

The commission calls on the Education Secretary, Michael Gove, to develop a system for admissions which allows parents "some independent recourse in terms of their relationship with an individual school, or each academy trust, acting as its own admissions authority".

BBC: Academies could 'fuel social segregation'