I built a test tool to measure the spiral pattern of different species of trees.

我制作了一个测试工具来测量不同种类的树木的螺旋布局模式。

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This pattern is slower and requires that the management tool understand the dynamic nature of the environment, but it has the benefit of allowing you to synchronize updates.

这个模式会较为缓慢，并且需要管理工具明白环境的动态特性，但是它的好处就是允许您同步更新。

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Pattern recognition software on home computers would seem a perfect tool.

家用电脑上的模式识别软件看起来是个完美的工具。

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Various anti-spam programs use several techniques to spot and kill junk mail, but IBM believes the Chung-Kwei algorithm to be the only anti-spam tool that uses pattern discovery in this way.

BBC: NEWS | Technology | 'DNA analysis' spots e-mail spam

The new law may give individuals a valuable tool to fight against some of the worst abuses, rather on the pattern of consumer-credit laws.

ECONOMIST: The surveillance society | The

So were breaking nuts open with a hammer (which could be done in four different ways, each with its own pattern of occurrence among the sites), and picking marrow out of the bones of hunted animals using a tool.

ECONOMIST: Chimpanzee behaviour: Culture club | The