机械工程学报 头疲劳性能的作用。疲劳试验用焊态和UIT样品，X射线衍射应力测定仪测试焊态和UIT样品残余应力分布，扫描电镜(Scanning eletron microscopy，SEM)对疲劳样品断口形貌进行分析，确定了裂纹形核机制。结果表明超声冲击处理可以提高22SiMn2TiB钢焊
基于2个网页-相关网页
The examination of cornea and conjunctiva by light, transmission and scanning eletron microscopy revealed abnormal. (2) Within one week after surgery, the symptoms of the right eye were ameliorated evidently.
造模后第3周术眼角膜、结膜光学显微镜及透射、扫描电镜检查均见异常。
参考来源 - 新型非穿透一体式人工角膜的研制及动物实验·2,447,543篇论文数据，部分数据来源于NoteExpress
应用推荐