In seedling stage, the root activity increase at first and then descend with the Se concentration increasing.

苗期，根系活力随着硒浓度的变化，呈现出先增加后下降的趋势；

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Chances of such activity increase if a person has consumed alcohol or taken other medications that cause drowsiness.

如果一个人嗜酒或服用导致嗜睡的药物时这些活动出现的机会增加。

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On the other hand, PPO activity increase was inhibited, this will be beneficial to reduce the incidence of fruit decay and brown and prolong storage period of pepper.

另一方面热处理抑制了果实中PPO活性的升高，减少了果实的褐变和腐烂，延长了尖椒果实的贮藏期。

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The party opposes his plan to cut taxes for middle class Americans and use of government spending to increase economic activity.

VOA: special.2009.05.02

The report says that, at maximum activity, the small increase in sunshine over several years causes a small temperature increase in Earth's atmosphere.

VOA: special.2009.09.29

Eat fewer calories and increase your activity so that you burn off more.

VOA: special.2010.06.08

It raised concerns about the exploitation of women and claimed the activity could increase crime.

BBC: Hush lap dance bid approved by Highland Licensing Board

We expect terrorist activity to increase the closer we get to the Sochi Olympics.

BBC: Sochi 2014: Russia's Olympic security concerns

The resulting economic activity would increase demand for liquidity.

FORBES: Fact and Comment