之七 (第4/18页)

grindic.suchasultra-preaing,difficultTheobtaiinystructuremustbeprecise.Ormadefromthebottomupargerstructureisposedofatomsormolecules,themaihodsarechemicalsynthesis,self-assemblyandpositionassembly.ThedifficultyliesinthemacroscopicToachieveeffitandstablequality,itisnotjustfurtherminiaturization.Theenergyquantizatioronsintheobjectalsobeginstoaffectthepropertiesofthematerial,whichiscalledthequantumscaleeffect,whichdescribesthephysicalpropertiesoftheelesieriafterthescaleisdrasticallyreduced.Thiseffeotcausedbythegeofscalefrommacroscopiicroscopic,butitdoespyanimportantroleatthenanoscale.

    奈米科技的神奇之处在於物质在奈米尺度下所拥有的量子和表面现象，因此可以有许多重要的是应用，也可以制造许多有趣的材质。

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