It can study the movements of human players and the speeds of the ball.

它可以研究人类球员的动作和球的速度。

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Neither Mr. Ball nor the National Garden Association study focus on how much you may have to sink into your garden before you can grow anything.

无论是保尔还是美国园艺协会的研究都没有详细说明这样一个问题：在你的菜园能长出东西之前，你得在上面投入多少。

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This study showed that an increase in the coefficient of friction between the ball and the foot caused the ball to acquire more spin.

这项研究表明，脚和球之间的摩擦系数的增加导致了球获得更多的角动能。

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And then there's good old fashioned panic: In a 2009 study, Jordet found that players who approach the ball less than 0.2 seconds after the referee blows the whistle succeed on less than half of their kicks compared with players who take longer (they score on 80%).

WSJ: Euro 2012: An Apologia for the Penalty Kick Shootout

Researchers from nearby Ball State University's Center for Media Design will conduct a study of the command center, analyzing its strengths and weaknesses.

CNN: Super Bowl gets social-media command center

Some speculate that the ball in use today is "juiced-up, " and a formal study is being conducted for Major League Baseball at the University of Massachusetts to determine if that is so.

FORBES: Fact And Comment