It represents the combination of storm conditions (wave height and wind speed) which on average should occur only once every 100 years.

该标准代表风暴条件(波高和风速)的联合作用，这种情况平均每一百年仅出现一次。

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Then I ask people in the heads group, "Which group do you--Putting yourself aside, which group on average do you think is smarter?"

然后我问头像群体，”你觉得哪个群体，先不论你自己，你觉得哪个群体更聪明？“

耶鲁公开课 - 心理学导论课程节选

Place the non-bonding pairs on peripheral atoms first, which the higher average valence electron energy.

首先将孤对电子放在外围的原子，那儿具有较高的平均价电子能。

麻省理工公开课 - 固态化学导论课程节选

The Survey polled corporate counsels on litigation costs, which on average rose 73% over a six-year period.

FORBES: America's True Growth Industry: Legal Discovery

While the data are too thin to provide an average for 2012 deal flow, these dividend trades are compelling indeed for private equity firms, which, on average, have recaptured 64% of their original contributed capital for deals executed since 2011.

FORBES: Dividend finance rises on strong credit conditions

European equities, which have on average underperformed American ones, look more attractive: the price-earnings ratio in the euro zone is 11.

ECONOMIST: Investing during a crisis