However, a great deal of its utility comes from the ability to perform related tasks.

然而，它的大量效用在于执行相关任务的能力。

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Then the other copy might lose the ability to perform the second of the two functions.

接着，另一个拷贝可能也会失去执行这两个功能中第二个的能力。

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Vocational functioning was defined as the ability to perform full-time work competently and consistently.

职业功能定义为有稳定胜任全职工作的能力。

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One advantage gained from switching to a more fully featured design program was the ability to perform simulations and virtual stress tests.

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The ability to perform such a feat means that, if necessary, it will be possible to try to intercept an attacking missile at several points along its trajectory.

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He clearly still has the ability to perform at the highest level - but he will have to crack his qualifying problems if he is to convince potential employers of that.

BBC: SPORT | Motorsport | Formula One | David Coulthard