The two time periods tested whether people were more likely to act differently in the short term than in the long term.
VOA: special.2009.03.03
So war time periods were typically periods of great inflation and debasement of the currency.
所以,战争时期通常是,严重的通货膨胀,和货币改造的时期。
Cells can stop in their lifetime at some point in the cell cycle and persist for long periods of time.
细胞生命期可以停止在细胞周期的某个点,并保持很长时间
Rebecca Skloot tells this complex story by going back and forth between subjects and time periods.
VOA: special.2010.07.21
A lot of these processed foods have very long shelf lives and therefore can be stored for long periods of time.
很多加工食品为了便于储藏销售,都有很长的保质期
Drinking large amounts of alcohol over long periods of time has also been linked to a number of cancers.
VOA: special.2009.09.08
Moreover, the kids we have are vulnerable for long periods of time and require our resources.
而且,我们的孩子很长一段时间,易受伤害,我们需要保护它们。
Other scientists have shown that sun spot activity can be measured in periods of time that last about eleven years.
VOA: special.2009.09.29
Well, you're alive for equal periods of time.
但是你们活得时间一样长。
Charles Darwin developed the theory of how living things develop from simpler organisms over long periods of time.
VOA: special.2009.02.25
Now, we're going to go back to Roger Ibbotson at the School of Management. He did some path breaking work in terms of describing capital markets returns over reasonably long periods of time.
先讲回到管理学院的罗格·伊博森,所进行的开创性研究,描述了在相当长的时期内,资本市场的收益情况
The next time you think about going without sleep, consider this: Laboratory animals that are kept awake for long periods of time ...die.
VOA: special.2009.08.26
When these tyrannies take place, they last for different periods of time, but when the tyrant is removed, what follows after that is, there is never again in that town a one-man rule of any kind.
当僭主统治步入历史舞台,它走过了很多历史时期,但当它寿终正寝之后,在那座城邦里再也没有出现过,任何形式的独裁者了
Often the mother had to be treated in a hospital for long periods of time.
VOA: special.2009.12.06
Over long periods of time, these small changes result in the creation of new species.
VOA: special.2009.12.01
He thought that this was evidence that the bottom of the ocean had been lifted up by powerful geological forces over long periods of time.
VOA: special.2009.02.25
Astronauts worked for longer periods of time in the hostile environment of space.
VOA: special.2009.07.01
And to prepare himself, he went without sleep for long periods of time.
VOA: special.2009.03.18
He says even if people have a healthy body weight, sitting for long periods of time still has an unhealthy influence on blood sugar and blood fats.
VOA: special.2010.01.13
And we started seeing these big,giant periods of drought that took place around that time.
VOA: standard.2010.04.05
The interrogators were told they could put them in painful standing positions, deprive them of solid food, keep them awake for extended periods of time, lock them in cold rooms, and submit them to the technique of simulated drowning known as waterboarding.
VOA: standard.2009.04.17
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