The medium containing saline serum was added in the blank group, without dexamethasone.

空白组加入含生理盐水血清的培养液，不加地塞米松。

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The normal blank group accept hypodermic injection with equivalent normal saline, normal food and drinks.

正常空白组皮下注射等量生理盐水给予正常饲料及饮用水。

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Along with the extension of time, compared with the blank group, the experimental results changed significantly.

随细胞培养时间延长，与空白组比较作用效果也逐渐显著。

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The financial figures he had been painstakingly assembling swooned as a group, sucked into the dead blank screen like glittering water pulled down a drain.

NEWYORKER: Outage

Mr Alexander, who was a spokesman for the now defunct Britain in Europe lobby group before becoming an MP in 2005, rejects the "blank cheque" argument, saying the pre-manifesto document is merely part of the normal process the party goes through every time it produces a manifesto.

BBC: Manifesto Man: Danny Alexander

"It's the development of what is almost a new politics, deciding whether the company reflects the values of the community, " said Paul Blank, a spokesman for "Watch Out Wal-Mart, " a watchdog group that is critical of the company.

FORBES: Magazine Article