Component tests are most commonly created and executed by developers.

组件测试通常是由开发人员来建立并执行。

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After you have set up your component tests, the next step is to run the tests.

在你设置好你的组件测试之后，下一步就是运行测试。

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Component tests take longer to write because they're more involved than unit tests.

编写组件测试要花更长的时间，因为它们比单元测试所涉及的东西要多。

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The team of researchers, led by Dr Anastasis Stephanou, carried out laboratory tests on heart cells which found that a major chemical component of green tea known as epigallocatechin-3-gallate (EGCG) can reduce cell death after a heart attack or stroke.

BBC: NEWS | Health | Green tea 'may protect the heart'

In addition, Panasonic's commitment to quality-at both the component and finished goods level-results in a total of more than 500 checks and tests during and after production.

ENGADGET: Panasonic slips Core i5 into 'world's lightest' 12.1-inch Toughbook C1 convertible tablet