阿连特茹大区阿连特茹大区(葡萄牙语:Região do Alentejo;国际音标发音:.mw-parser-output .IPA{font-family:"Charis SIL","Doulos SIL","Linux Libertine","Segoe UI","Lucida Sans Unicod
背向散射电子衍射技术背向散射电子衍射技术 (Electron Back Scatter Diffraction, EBSD)是一种利用衍射电子束来鉴别样品结晶学方位的技术。挂载在扫描式电子显微镜(Scanning Electron Microscopy,