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發表於:2018-09-06
Itisdifferentfromtraditionalconceptthattheconceptdynamicroughnessincludesinfluenceofmodelerror,truncationerror,observationerrorandsoon.Usingwindvelocityprofilelawdetermin...
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發表於:2016-10-20
Themethodofwhitenoisesimulationonroadroughnessbasedonrationalfunctionisanalyzedwithitsdisadvantagespointedout.Multi-functionalroadinformationacquisitionvehiclecancollectt...
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發表於:2018-06-17
Thewettedperimeterofthissectionis83.7%oftherectangleinthesamedischarge,reachslope,roughnesscoefficient.Surfaceroughnesscoefficientanditsinfluencingfactorsontheslopeoftypi...
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發表於:2018-04-11
Surfaceroughnesscodesandtheirlabeling.Idon'tmindherroughnessonebit.Neitherroughnessnorgirlsarecuriousregardingthis.Therewaslittleroughnessinthesport,andmuchplayfulness.E...