...46F63> 关键词： 大型活动；步行消散；队列模型；模拟；十运会 [gap=592]Key words: special events; walking dispatching; model on queuing; simulation; the 10th Session Countrywide ..
Whenwewalkedaroundthe streetsofBaghdadand other cities and towns we visited, it feltas ifa dark cloud of fear that Iraqishad been living under for the past few years had been lifted.