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岩相显微镜下非均质晶体所产生的干涉图,可以通过数字模型来合成。这种模型可以对应用于干涉图现象的大量结晶光学理论进行评价。由数字模型产生的图象准确而清晰。将实际的干涉图与模型产生的图象加以对比,可以有把握地确定未知晶体的方位。此
Interferometry images from a heterogeneous crystal under a petrographic microscope can be synthesized using a digital model. This model can evaluate a large number of crystallographic optics applied to the phenomenon of interferograms. The images produced by the digital model are accurate and clear. Comparing the actual interferogram with the image produced by the model, it is safe to determine the orientation of the unknown crystal. this