求助各位老师同学，我想测试混相里其中一个物质的晶胞参数，把数据导进TOPAS设好仪器参数以后导入cif文件精修晶胞参数，放开了零点和吸收系数，但是RWP值一直都很高，有些峰高总是匹配不好，请问大家[img=,596,512]https://ng1.17img.cn/bbsfiles/images/2020/08/202008061024106055_115_4071974_3.jpg!w596x512.jpg[/img][img=,637,386]https://ng1.17img.cn/bbsfiles/images/2020/08/202008061024109046_5855_4071974_3.jpg!w637x386.jpg[/img][img=,626,732]https://ng1.17img.cn/bbsfiles/images/2020/08/202008061024097914_2001_4071974_3.jpg!w626x732.jpg[/img][img=,690,463]https://ng1.17img.cn/bbsfiles/images/2020/08/202008061024111497_7968_4071974_3.jpg!w690x463.jpg[/img]除了样品快扫导致强度不够以外还有其它的问题吗