PEC材料工程英语证书考试-材料科学基础词汇教学内容.doc

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1、Good is good, but better carries it.精益求精，善益求善。PEC材料工程英语证书考试-材料科学基础词汇-PEC材料工程英语证书考试-材料科学基础词汇材料的类型Typesofmaterials,metals,ceramics,polymers,composites,elastomer部分材料性质复习Reviewofselectedpropertiesofmaterials,电导率和电阻率conductivityandresistivity,热导率thermalconductivity,应力和应变stressandstrain,弹性应变elasticstrain,

2、塑性应变plasticstrain,屈服强度yieldstrength,最大抗拉强度ultimatetensilestrength,最大强度ultimatestrength,延展性ductility,伸长率elongation,断面收缩率reductionofarea,颈缩necking,断裂强度breakingstrength,韧性toughness,硬度hardness,疲劳强度fatiguestrength,蜂窝honeycomb,热脆性heatshortness,晶胞中的原子数atomspercell,点阵lattice,阵点latticepoint,点阵参数latticeparame

3、ter,密排六方hexagonalclose-packed,六方晶胞hexagonalunitcell,体心立方body-centeredcubic,面心立方face-centeredcubic,弥勒指数Millerindices,晶面crystalplane,晶系crystalsystem,晶向crystaldirection,相变机理Phasetransformationmechanism:成核生长相变nucleationgrowthtransition,斯宾那多分解spinodaldecomposition,有序无序转变disordered-ordertransition,马氏体相变ma

4、rtensitephasetransformation，成核nucleation,成核机理nucleationmechanism,成核势垒nucleationbarrier,晶核，结晶中心nucleusofcrystal,（金属组织的）基体quay,基体，基块，基质，结合剂matrix,子晶，雏晶mattedcrystal,耔晶，晶种seedcrystal,耔晶取向seedorientation,籽晶生长seededgrowth,均质核化homogeneousnucleation,异质核化heterogeneousnucleation,均匀化热处理homogenizationheattreat

5、ment,熟料grog,自恰场self-consistentfield固溶体Solidsolution:有序固溶体orderedsolidsolution,无序固溶体disorderedsolidsolution,有序合金orderedalloy,无序合金disorderedalloy.无序点阵disorderedlattice,分散，扩散，弥散dispersal,分散剂dispersant,分散剂，添加剂dispersantadditive,分散剂，弥散剂dispersantagent缺陷defect,imperfection,点缺陷pointdefect,线缺陷linedefect,dis

6、location,面缺陷interfacedefect,surfacedefect,体缺陷volumedefect,位错排列dislocationarrangement,位错阵列dislocationarray,位错气团dislocationatmosphere,位错轴dislocationaxis,位错胞dislocationcell,位错爬移dislocationclimb,位错滑移dislocationslip,dislocationmovementbyslip,位错聚结dislocationcoalescence,位错核心能量dislocationcoreenergy,位错裂纹disl

7、ocationcrack,位错阻尼dislocationdamping,位错密度dislocationdensity,体积膨胀volumedilation,体积收缩volumeshrinkage,回火tempering,退火annealing,退火的，软化的softened,软化退火，软化（处理）softening,淬火quenching,淬火硬化quenchinghardening,正火normalizing,normalization,退火织构annealingtexture,人工时效artificialaging,细长比aspectratio,形变热处理ausforming,等温退火au

8、stempering,奥氏体austenite,奥氏体化austenitizing,贝氏体bainite,马氏体martensite,马氏体淬火marquench,马氏体退火martemper,马氏体时效钢maragingsteel,渗碳体cementite,固溶强化solidsolutionstrengthening,钢屑混凝土steelchipsconcrete,水玻璃，硅酸钠sodiumsilicate,水玻璃粘结剂sodiumsilicatebinder,硅酸钠类防水剂sodiumsilicatewaterproofingagent,扩散diffusion,扩散系数diffusivit

9、y,相变phasetransition,烧结sintering,固相反应solid-phasereaction,相图与相结构phasediagramsandphasestructures,相phase,组分component,自由度freedom,相平衡phaseequilibrium,吉布斯相律Gibbsphaserule,吉布斯自由能Gibbsfreeenergy,吉布斯混合能Gibbsenergyofmixing,吉布斯熵Gibbsentropy,吉布斯函数Gibbsfunction,相平衡phasebalance,相界phaseboundary,相界线phaseboundaryline

10、,相界交联phaseboundarycrosslinking,相界有限交联phaseboundarycrosslinking,相界反应phaseboundaryreaction,相变phasechange,相组成phasecomposition,共格相phase-coherent,金相相组织phaseconstentuent,相衬phasecontrast,相衬显微镜phasecontrastmicroscope,相衬显微术phasecontrastmicroscopy,相分布phasedistribution,相平衡常数phaseequilibriumconstant,相平衡图phaseeq

11、uilibriumdiagram,相变滞后phasetransitionlag,Al-Si-O-N系统相关系phaserelationshipsintheAl-Si-O-Nsystem,相分离phasesegregation,phaseseparation,玻璃分相phaseseparationinglasses,相序phaseorder,phasesequence,相稳定性phasestability,相态phasestate,相稳定区phasestabilerange,相变温度phasetransitiontemperature,相变压力phasetransitionpressure,同质

12、多晶转变polymorphictransformation,相平衡条件phaseequilibriumconditions,显微结构microstructures,不混溶固溶体immisciblesolidsolution,转熔型固溶体peritecticsolidsolution,低共熔体eutectoid，crystallization,不混溶性immiscibility,固态反应solidstatereaction,烧结sintering,相变机理Phasetransformationmechanism:成核生长相变nucleationgrowthtransition,斯宾那多分解spi

13、nodaldecomposition,有序无序转变disordered-ordertransition,马氏体相变martensitephasetransformation，成核nucleation,成核机理nucleationmechanism,成核势垒nucleationbarrier,晶核，结晶中心nucleusofcrystal,（金属组织的）基体quay,基体，基块，基质，结合剂matrix,子晶，雏晶mattedcrystal,耔晶，晶种seedcrystal,耔晶取向seedorientation,籽晶生长seededgrowth,均质核化homogeneousnucleation,异质核化heterogeneousnucleation,均匀化热处理homogenizationheattreatment,熟料grog,-