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...
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 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...
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...
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...