有两种面积缺陷,即孪生和晶粒间界.Two area defects are twins and grain boundaries.杂质常常在晶粒间界偏析.Impurities tend to segregate at grain boundaries.他们对最终组织 、 晶粒尺寸和合金性能都有较大的影响.They impinge on the final structure, grain size and properties of t...
I see myself, first and foremost, as a working artist.我首先还是把自己看作一名艺术工作者。the world's foremost authority on the subject该学科全世界首屈一指的权威He was a singer, but first and foremost a scholar.他是个歌手, 但他主要是一位学者....
一句最朴实的话: 中秋 快乐!One of the most simple: a happy Mid - Autumn Festival !祝今日关注全体员工, 中秋 快乐!Today, I wish all the employees concerned, a happy Mid - Autumn Festival !祝中秋快乐!Have a wonderful time on Mid - Autumn Day....
Send it as a GIF.把它以GIF文件发送。Don't use animated GIF images on your Web site.避免使用GIF图片.Open the optimize palette ( WINDOW > OPTIMIZE ) and make sure your settings are for GIF.点击选项面板 ( 窗口-选项 ) 确定你的设置是针对gif动画格式的....