The step through test and independent activity were used to observe effect of uneven constant magnetic field pole N and S on learning and memory impairment induced by hypobaric hypoxia .

用避暗实验法和自主活动法，分别观察了非均匀恒磁场N极、S极对急性低压缺氧引起的学习记忆障碍的影响。

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"The terrain in Afghanistan is different from Iraq, it's more uneven, the roads are less easy to traverse.

VOA: standard.2009.11.02

Still,the net loss of 125,000 jobs shows the uneven nature of the U.S.recovery.

VOA: standard.2010.07.02

The economic leaders issued a statement saying although most economies are now recovering from last year's financial crisis, the recovery remains fragile and growth over the next few quarters is likely to be uneven.

VOA: standard.2009.11.12

Dong has been disqualified from all the events she participated in, which also included the women's individual uneven bars, the women's individual all-around and the women's individual balance beam.

CNN: China stripped of 2000 Olympic bronze

After flubbing a handstand in Monday's uneven-bars final, Douglas lost her chance at a third Olympic medal midway through Tuesday's beam event.

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Besides Douglas and Tweddle, all of Monday's uneven-bar competitors have used a spotter during the London Games.

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