While the approach has proven successful in several contexts, its application has taken the approach of creating a business entity layer on top of existing SOA and middleware tools.

尽管已经证实这种方法在几种上下文中是成功的，但是它的应用方式是在现有的SOA和中间件工具之上创建业务实体层。

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If you select a vector image layer, you can use those same tools but all your strokes are converted to geometrical shapes.

如果您选择了一个矢量图形图层，您可以使用同样的工具，但您的画笔会转成几何形状。

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The technique measures light energy trapped in sediment grains surrounding the tools from the last time the layer was exposed to sunlight.

这种技术可以测量工具周围的沉积层最后一次曝露于阳光后储存下来的光能，由此判断出时间。

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Some Web-based e-mail services like Google's Gmail offer tools to add an extra layer of protection.

CNN: Bush email hacking a wake up call

Its tools enable our producers to quickly layer clickable buttons and links atop what are known as magazine PDFs.

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Refurbish state departments of education to give them the tools to truly reform school systems rather than add layer upon layer of new rules and bureaucratic red tape.

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