Based on the assumption of uniform distribution of single target, the fire efficiency assessment model of single cluster ammunition attacking group targets was set with discrete method.

在假定单个目标均匀分布的基础上，运用离散的方法研究并建立单发子母弹对集群目标射击的效率评定模型。

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Defense attorneys for the Amish are attacking the group's prosecution under the federal hate crime statute, passed in 2009.

NPR: Ohio Amish In Beard-Cutting Case Fight For Release

Syrian rebels and the opposition have accused the Lebanese Shia group Hezbollah of attacking Syrian villages.

BBC: Hezbollah fighters (file photo)

An American member of hacking group Lulzsec has admitted attacking the Sony Pictures website.

BBC: Lulzsec hacker pleads guilty over Sony attack