最近刚接触TEM分析，涉及到物相的衍射标定，按照网上的教程发现无法满足矢量相加原则，物相基本能确定是Mg3Bi2，请各位大神看看我的错误在哪里
[img=,690,713]https://ng1.17img.cn/bbsfiles/images/2017/06/201706171424_01_3242605_3.jpg[/img][img=,690,713]https://ng1.17img.cn/bbsfiles/images/2017/06/201706171425_01_3242605_3.jpg[/img][img=,690,341]https://ng1.17img.cn/bbsfiles/images/2017/06/201706171425_02_3242605_3.png[/img][img=,655,382]https://ng1.17img.cn/bbsfiles/images/2017/06/201706171425_03_3242605_3.png[/img]