The influence of mutation probability on the mean first hitting time is analyzed theoretically.

从理论上分析了变异概率对平均首次命中时间的影响。

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The distributions of first hitting time and last exit time of a sphere for multiply iterated Brownian motion are presented.

给出了多重迭代布朗运动关于球面的首中时的分布与末离时的分布。

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Abstract: The distributions of first hitting time and last exit time of a sphere for multiply iterated Brownian motion are presented.

文摘：给出了多重迭代布朗运动关于球面的首中时的分布与末离时的分布。

youdao

Posey was eligible for arbitration for the first time after hitting a National League-leading .336 with 24 homers and 103 RBIs and helping the Giants win their second World Series title in three seasons.

NPR: Posey, Pence, Ellsbury Among 81 To Strike Deals

A.R. team on how to prepare promoters, especially in places the band was hitting for the first time, for a potential onslaught of young drinkers.

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"It's just an easy eco-friendly way of traveling, " said Duguay, who plans on hitting for the first time the West coast of the United States, mostly California, where her boyfriend wants to surf.

CNN: Procrastination pays off for some summer travelers