The one-dimensional problem of the motion of the rigid plate under explosive attack has an analytic solution only when the polytropic index of detonation product equals to three.

刚性飞片在炸药爆炸作用下的一维抛掷问题，仅当爆炸气体多方指数等于三时可以求得解析解；

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Explosive Shot: Base damage lowered by 10%. Attack power scaling reduced by 12.5%.

生存爆炸设计：基础伤害减少10%，攻强加成砍到12.5%。

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Officials believe the three were planning attacks with portable but powerful explosive devices like the ones involved in last year's thwarted attack on the New York City subway system.

官员们相信，这3人计划发动一起类似去年在纽约市袭击地铁系统所涉及的便携但威力强大的爆炸装置。

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Officials say he bought materials to build explosive devices and traveled to New York City on September tenth as part of planning for an attack.

VOA: special.2009.10.17

Whereas the worst effects of a chemical or explosive attack are soon over, the devastation following a smallpox or anthrax outbreak can continue for weeks or months as the contagion goes on spreading.

ECONOMIST: Biowarfare could be the worst terrorist threat of all

Signs of a possible vehicle-borne improvised explosive attack are unfamiliar vehicles driving repeatedly around crowded areas, people taking videos or photos of these areas, cars without license plates or multiple fuel cans in the seat or trunk of a vehicle.

CNN: Al Qaeda planning Baghdad attacks, says U.S.

The state-run Syrian Arab News Agency said Sunday an armed terrorist group used an improvised explosive device to attack a train carrying food in the Idlib countryside, wounding six.

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