材料导论习题.docExerciseofchapter1and2:1・WhatareMaterials?,器件,?Thereismanywaystosortmaterials,andthemainmethodisclassedbyitsphysicandchemicalfunction<Inthisway,onmetalmaterials,metalmaterials,:Classbysource:NatureMaterialandman-madeMaterialClassbyusingfunction:StructureandfunctionmaterialsClassbypurpose:Electric,biologic,medicalmaterialsWhatmeansMaterialscience?Materialsscienceismadeupoffourparts:Performances,Synthesismethod,,,wehavetoaskwhythematerialcould,,:PropertiesWhichisincludinginMaterialProperties?ThePropertiesofmaterialincludemanyaspect,andthemainkindsofpropertiesarePhysicalandchemicalProperties・:mechanics;electricity,ismacoustics;optics;calorifics・4Whatismetalmaterial
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