Foxconn has agreed to double basic pay to nearly three hundred dollars a month.

VOA: special.2010.06.18

The native structure is this double stranded structure here and if I heat it up slightly and I add some base, so under slightly basic conditions, these molecules will fall apart because you've created conditions where the hydrogen bonding is no longer favorable so they peel apart.

原始结构,在这里就是指DNA双链,如果我稍微加热,并且加入一些碱,在弱碱性的条件下,这些配对碱基会分开,这是因为在一定条件下,碱基对之间的氢键,不再稳定并且会断裂分开

耶鲁公开课 - 生物医学工程探索课程节选

Add in the big contributions that employers must make to China's national security fund system and the total cost of an employee can be double his basic pay.

ECONOMIST: Human resources

That thinking reflects an absence of understanding of basic double entry bookkeeping.

FORBES: President Obama's State Of Disunion: Half of America Is In a Trance

So I ask the Congress to double Federal support for critical basic research in the physical sciences and ensure America remains the most dynamic nation on earth.

NPR: Text of Bush's State of the Union Address