仪器方面 ·测角仪、装样、单色器etc ·环境温度 Detector Detector Receiving slit Soller slit /Monochromator 20 Anti scatter slit X-ray beam y tube Soller slits focus) Center of rotation Sample D Divergence slit Specimen Diffractometer circle Measuring circle仪器方面 • 测角仪、装样、单色器etc • 环境温度