关于variational的百科

• variational造句怎么写

• ThepaperstudiedthevariationalprocessofleafareaindexLAI,leafchlorophylldensitych.Thenewvariationalprinciplescanfullycharacterizetheinitial-boundary-valueproblemofthisdynamics.Analoguetovariationalprinciplesinsolidmechanics,variationalprinciplesinheatc...
• 2018-02-1032034