These lath martensite first nucleates in parent austenite intergranular and twin boundary.应变诱发马氏体首先在原奥氏体晶界和孪晶界形核.The microstructure of the weld zone is tempered martensite zone.热影响区的显微组织主要为回火马氏体;熔合线结合良好,组织均匀.There occour...
The microstructure of the weld zone is tempered martensite zone.热影响区的显微组织主要为回火马氏体;熔合线结合良好,组织均匀.These lath martensite first nucleates in parent austenite intergranular and twin boundary.应变诱发马氏体首先在原奥氏体晶界和孪晶界形核.There occour...
Square up the books to make them look neat.把书摆正,使其整齐美观.Peel a thick-skinned orange and square off the ends with a sharp knife.剥开一只厚皮橙子，用锋利的刀将两端削去使它呈方形。Unfortunately some writers have used bar for one dyne per square cent...
The room smelt of disuse and mouldering books.房间里有一股长期不用和霉烂书籍的味道。Every mouldering stone was a chronicle.每块崩碎剥落的石头都是一部编年史.Similarly, disgust is going to stop you biting into a mouldering pile of rotten food.类似地, 厌恶会阻止你撕咬腐...
道路安全方案在道路使用者身上逐渐显现出明显的效果。The road safety programme is having a demonstrable effect on road users.这些设施已经改造过以方便轮椅使用者进入。The facilities have been adapted to give access to wheelchair users.在大多数情况下，土地都是由其使用者购得。Land is, in mos...