为了排除人们正常接听电话时带来的脑活动力的变化，手机通话时消除了声音，同时监测脑活动力的变化。

To rule out the variation in brain activity that would be expected when someone listens to a call normally, changes in activity were monitored while the phone was taking a call but was muted.

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优化检测器的过程包括查找假警报和细化bug模式，以消除某些假警报，同时不要将太多的真实bug排除在外。

The process of tuning a detector involves looking at the false alarms and refining the bug pattern so as to eliminate some false alarms without excluding too many actual bugs.

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比如，没有一个组织内的共和党人曾经明确的排除提高税收收入，尤其是在以消除漏洞为手段的时候。

None of its Republican members, for instance, has categorically ruled out higher revenue from taxes, particularly if it takes the form of eliminating loopholes.

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