国际会议作报告英语演讲 (课堂PPT)

Propertiesofrapidconstructionmaterialsforsoilpavementoffieldairfield,Author:,1,Presentation,University,.,2,Contents,Background,Working,Conclusion,Innovation,Contents,.,3,Why,Meaning,Situation,Airfield,Railway,Rescue,Network,Background,.,4,Meaning,Situation,Fast,Validity,Convenient,Why,Aim,Background,.,5,U.SArmy:Reachingtoanywherein96hours,TheycansupportC-17in16days,Background,Meaning,Why,Situation,.,6,MainWork,Materials,Scheme,Mechanical,Water-stable,Working,.,7,Materials,Scheme,Mechanical,Water-stable,2soils,1sand,3powders,4fibers,Working,.,Differentkind,differentamount,withandwithoutsand,8,Scheme,Mechanical,Water-stable,Materials,Powdercontrol,Fibercontrol,Otherfactors,Specificscheme,Otherfactors,Fibercontrol,Specificscheme,Working,.,9,Compactiontest,Compressionstrength,Materials,Scheme,Mechanical,Water-stable,Working,.,10,Splittingtensionstrength,directsheartest,Materials,Scheme,Mechanical,Water-stable,Working,.,11,CBR,reboundmodulus,Materials,Scheme,Mechanical,Water-stable,Working,.,12,Scheme,Mechanical,Scouringtest,penetranttest,Water-stable,Working,Materials,.,13,Cantabriatest,Othertests,Working,Scheme,Mechanical,Water-stable,Materials,.,14,Innovation,Innovation,sand,experiments,testinstrument,combination,fibers,testmethods,powders,soilchoosing,Innovation,.,1