简介:Louisville国际机场最近得到一笔460万美元的政府资助,用于在机场防火和救援基地建造一个紧急控制中心。
简介:Astudyontheagent-basedword-recognitionlearningsystemforpupilswithmoderatementalretardation.AsystemforlearningXQueryqueriesbasedonexampleoperations.AWeb-BasedLanguageLearningSystem.AWWW-basedcooperativelearningsystemanditseffectsonstudents'achievement,Anadaptivereal-timemultimediadistancelearningsystembasedoncomputersupportedcollaborativework.