1、土木工程英语证书考试(PEC)-工程力学常用词汇1 Energy Release Rate: 能量释放率2 Brittle Material: 脆性材料3 Strain Energy: 应变能4 Ductile Matetrial 韧性材料5 Strength Criterion: 强度判据/强度准则6 Crack tip 裂纹顶端7 Homogeneous 各向同性8 Principle of Virtual Work: 虚功原理9 Time-Dependent Deformation: 时间相关变形10Fatigue in Metals: 金属的疲劳11damage and Fractur
2、e 损伤与断裂 12 . stress concentration 应力集中 13. crack propagation 裂纹传播 14stress intensity factor 应力强度因子15brittle fracture 脆性断裂 16ductile fracture 韧性断裂17Fatigue life 疲劳寿命 18creep deformation 蠕变变形 19plastic deformation 塑性变形 20constitutive relationship 本构关系31. longitudinal 纵向32. transverse 横向33. horizontal
3、水平的34 . resistance 抵抗力35. ultimate 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41 FRACTURE TOUGHNESS 断裂韧性42 POLYCRYSTALLINE MATERIALS 多晶体材料43 Single Crystalline materials 单晶体材料43 AMORPHOUS MATERIALS 非晶态材料44 CRYSTAL STRUCTURE 晶体结构45 Linear Elastic Fracture Mechanics
4、 线弹性断裂力学46 theory of elasticity 弹性理论47 homogeneous state of stress 均匀应力状态48 stress invariant 应力不变量49 strain invariant 应变不变量50 strain ellipsoid 应变椭球51 homogeneous state of strain 均匀应变状态52 equation of strain compatibility 应变协调方程accumulated damage 累积损伤brittle damage 脆性损伤ductile damage 延性损伤macroscopic d
5、amage 宏观损伤microscopic damage 细观损伤microscopic damage 微观损伤damage criterion 损伤准则damage evolution equation 损伤演化方程damage softening 损伤软化damage strengthening 损伤强化damage tensor 损伤张量damage thresh old 损伤阈值damage variable 损伤变量damage vector 损伤矢量damage zone 损伤区Fatigue 疲劳low cycle fatigue 低周疲劳stress fatigue 应力疲劳r
6、andom fatigue 随机疲劳creep fatigue 蠕变疲劳corrosion fatigue 腐蚀疲劳fatigue damage 疲劳损伤fatigue failure 疲劳失效fatigue fracture 疲劳断裂fatigue crack 疲劳裂纹fatigue life 疲劳寿命fatigue rupture 疲劳破坏fatigue strength 疲劳强度fatigue striations 疲劳辉纹fatigue threshold 疲劳阈值alternating load 交变载荷alternating stress 交变应力stress amplitude 应力幅值strain fatigue 应变疲劳stress cycle 应力循环stress ratio 应力比safe life 安全寿命overloading effect 过载效应cyclic hardening 循环硬化cyclic softening 循环软化environmental effect 环境效应crack gage 裂纹片crack growth, crack Propagation 裂纹扩展crack initiation 裂纹萌生
