文档介绍：复****资料题型: 一、词组英译汉(每题 2分,共 20分) 二、单词或词组汉译英(每题 2分,共 20分) 三、选择题(每题 4分,共 20分) 四、问答题(用中文回答) (共10分) 五、句子英译汉(每题 6分,共 30分) 应会单词和词组: engineering materials polymer posite ferrous metal nonferrous metal alloy elastic deformation application polymer semiconductor stress strain stiffness elastic modulus metallurgy rare-earth metals dislocation phase diagram precipitation material materials engineering mechanical properties science and technology classification heat treatment substance hardness body-centered cubic ferritic steels fracture ductile brittle transition ductile-to-brittle transition fatigue strength crystalline solids amorphous solids space lattice unit cells lattice constants crystallographic direction indices miller indices crystallographic planes interstitial solid solution crystal structures crystal carbide categorize grain atom crystalline imperfection s solidification point defect s linear defects planar defects edge dislocation screw dislocation Free Surface in Crystal Grain Boundaries of crystals H omogeneous nucleation H eterogeneous nucleation C ritical size nucleus polycrystalline Cooling curve E quiaxed grains C olumnar grains Allotropy Ferrite Austenite [‘? st? .nait] Cementite [si‘ mentait] equilibrium diagram eutectoid steel hypoeutectoid steel hypereutectoid steel Pearlite Ledeburite Steels cast iron Plastic Deformation Recrystallization Recovery Deformation Plastic