The genetic switch involves acetylation, the introduction of an acetyl group into a molecule at the DNA level of chromatin resulting in genetic transcription.

基因“开关”涉及乙酰化作用，也就是将乙酰基群在染色质的DNA水平上引入到分子中，由此完成基因转录。

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If everyone from the company is using the same templates, it is much easier to switch assets among the group.

如果公司内的所有人都使用相同的模板，在组中交换资产就会变得容易得多了。

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Switch back to the InternationalRateRG rule group editor and save it.

切换回InternationalRateRG规则组编辑器并保存它。

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The folly of this switch by a group of activists who regularly claim their efforts are justified to fight global climate change is made obvious by the revelation late last year that US carbon emissions have plummeted to 1992 levels, largely as a result of widespread switching from coal to natural gas in the power generation sector.

FORBES: Just Yelling "Stop!" is Not an Effective Energy Policy

If the Democrats descend into obstructionism, the swing group could well switch back to Mr Bush's side for the next battle.

ECONOMIST: After the filibuster deal

Saints, who won all six of their group games, may have to switch their last-eight tie from Franklin's Gardens to a stadium with a minimum 15, 000 capacity.

BBC: Northampton to face Ulster in Heineken Cup last eight