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adj.[光]消像散的；[光]无散光的；[光]正像的；无收差的
1、Prevention and Treatment of Anastigmatic Leakage after Sphincter Preserving Surgery with Double Stapling Revive───双吻合器保Gang术后吻合口瘘的预防与治疗
2、It is also shown that only when the gratings are cylinder or plane ones, the second order sagittal anastigmatic circular field and meridional non defocus flat field spectral images can be formed.───还指出仅当柱面或平面光栅时，才能形成二阶子午无离焦平场和弧矢无象散圆场谱面。
1、It is also shown that only when the gratings are cylinder or plane ones, the second order sagittal anastigmatic circular field and meridional non defocus flat field spectral images can be formed.