The refractive indices at 12 wave lengths in the visible region were measured with the minimum deviation method, showing that KABO is a negative uniaxial optical crystal with moderate birefringence.
用最小偏离法测试了可见光区十二个波段处的晶体折射率,结果表明KABO晶体属负单轴晶,具有适中的双折射率。
Moderate amount of superior rectus recession is a safe and effective method for dissociated vertical deviation.
中等度的上直肌徒后术我们认为对解离性垂直斜视的治疗是安全而且有效的手术方法。
Moderate amount of superior rectus recession is a safe and effective method for dissociated vertical deviation.
中等度的上直肌徒后术我们认为对解离性垂直斜视的治疗是安全而且有效的手术方法。
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