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1、班级姓名2013-2014学年第一学期专业英语期中试卷一、专业术语翻译（总分20,每小题2分）12345678910总分签名1appliedforce2.density3.category4.service5.property6-materialvelocity7.continuummechanics8.matrixmechanics9.matingsurface10.quantummechanics二、句子翻译（总分24,每小题3分）12345678总分签名1.Initsoriginalsense,mechanicsreferstothestudyofthebehav
2、iorofsystemsunderactionofforces.2.Staticsdealswithcaseswheretheforceseitherproducenomotionorthemotionisnotofinterest.3.Dynamicsdealsproperlywithmotionsunderforces.4.Mechanicsissubdividedaccordingtothetypesofsystemsandphenomenainvolved.2.Animportantdistinctionisbasedonthesizeofthesystem.3
3、.Thisdistinctionpertainstobothclassicalandquantummechanics.4.Inthestudyofdynamicsweareprincipallyinterestedindeterminingthemagnitude,directionandlocationoftheforces.5.Someofthetermsusedinthisphaseofourstudiesaredefinedbelow.三、短文翻译（总分26,每小题13分）12345678总分签名1.Thosesystemsarelargeenoughandca
4、nbeadequatelydescribedbytheNewtonianlawofclassicalmechanics.Inthiscategory,forexample,arecelestialmechanicsthestudyofthemotionsofplanets,stars,andotherheavenlybodies,andfluidmechanicswhichtreatsliquidsandgasesonamacroscopicscale.Fluidmechanicisapartofalargerfieldcalledcontinuummechanics,
5、involvinganyessentiallycontinuousdistributionofmatterwhetherrigid,elastic,plastic,orfluid.2.Ontheotherhandthebehaviorofmicroscopicsystemssuchasmolecules,atoms,andnucleicanbeinterpretedonlybytheconceptsandmathematicalmethodsofquantummechanics.Fromitsinception,quantummechanicshadtwoapparen
6、tlydifferentmathematicalforms:thewavemechanicsofE・Schrodinger,whichemphasizesthespatialprobabilitydistributionsinthequantumstates,andthematrixmechanicsofW.Heisenberg,whichemphasizesthetransitionsbetweenslates.Thesearenowknowntobeequivalent.四、英汉对照（总分30,每小题3分）12345678910总分签名1.Mechanicalpro
7、pertiesarethecharacteristicresponsesofamaterialtoappliedforces.2.Onematerialcanoftenbedistinguishedfromanotherbymeansofphysicalproperties,suchascolor,density,specificheat,coefficientofthermalexpansion,thermalandelectricalconductivity,magneticproperties,andmeltingpoint.1.S
