工程力学专业英语-词汇.doc

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1、1．EnergyReleaseRate:能量释放率2．BrittleMaterial:脆性材料3．StrainEnergy:应变能4．DuctileMatetrial韧性材料5．StrengthCriterion:强度判据/强度准则6．Cracktip裂纹顶端7．Homogeneous各向同性8．PrincipleofVirtualWork:虚功原理9．Time-DependentDeformation:时间相关变形10．FatigueinMetals:金属的疲劳11．damageandFracture损伤与断裂12.stressconcentra

2、tion．应力集中13.crackpropagation裂纹传播14．stressintensityfactor应力强度因子15．brittlefracture脆性断裂16．ductilefracture韧性断裂17．Fatiguelife疲劳寿命18．creepdeformation蠕变变形19．plasticdeformation塑性变形20．constitutiverelationship本构关系31.longitudinal纵向32.transverse横向33.horizontal水平的34.resistance抵抗力35.ultimat

3、e终极的36.isotropic各向同性37.deviatoric偏量的38.assumption假设39.bind结合40.blunt钝的41FRACTURETOUGHNESS断裂韧性42POLYCRYSTALLINEMATERIALS多晶体材料43SingleCrystallinematerials单晶体材料43AMORPHOUSMATERIALS非晶态材料44CRYSTALSTRUCTURE晶体结构45LinearElasticFractureMechanics线弹性断裂力学46theoryofelasticity弹性理论47homogene

4、ousstateofstress均匀应力状态48stressinvariant应力不变量49straininvariant应变不变量50strainellipsoid应变椭球51homogeneousstateofstrain均匀应变状态52equationofstraincompatibility应变协调方程accumulateddamage累积损伤brittledamage脆性损伤ductiledamage延性损伤macroscopicdamage宏观损伤microscopicdamage细观损伤microscopicdamage微观损伤dam

5、agecriterion损伤准则damageevolutionequation损伤演化方程damagesoftening损伤软化damagestrengthening损伤强化damagetensor损伤张量damagethreshold损伤阈值damagevariable损伤变量damagevector损伤矢量damagezone损伤区Fatigue疲劳lowcyclefatigue低周疲劳stressfatigue应力疲劳randomfatigue随机疲劳creepfatigue蠕变疲劳corrosionfatigue腐蚀疲劳fatiguedam

6、age疲劳损伤fatiguefailure疲劳失效fatiguefracture疲劳断裂fatiguecrack疲劳裂纹fatiguelife疲劳寿命fatiguerupture疲劳破坏fatiguestrength疲劳强度fatiguestriations疲劳辉纹fatiguethreshold疲劳阈值alternatingload交变载荷alternatingstress交变应力stressamplitude应力幅值strainfatigue应变疲劳stresscycle应力循环stressratio应力比safelife安全寿命overloa

7、dingeffect过载效应cyclichardening循环硬化cyclicsoftening循环软化environmentaleffect环境效应crackgage裂纹片crackgrowth,crackPropagation裂纹扩展crackinitiation裂纹萌生