结果实验组与自身对照组比较，眼轴长度、角膜直径、眼底形态均无差异。
Results Compared with those in self control group , the length of axis, cornea diameter and fundus remained unchanged.
结果：实验组与自身对照组比较，眼轴长度、角膜直径、眼底形态均无差异。
Results: Comparing with the self control group, the length of axis, cornea diameter and fundus were normal.
随着角膜水平直径增大，水平经线Q值向负值减小方向变化。
With the increasing of horizontal diameter of cornea, the horizontal of Q value is more positive.
介绍了用于压平眼压计的圆台压平棱镜进行角膜压平直径线性测量原理及定位偏差分析；
The linear measurement principle of flattened diameter of the ocular cornea and the location deviation of the cone prism which is used in the applanation tonometer are introduced.
目的：探讨平均中央角膜曲率与制作的角膜瓣平均直径、角膜瓣蒂长度的关系。
Objective: To study the correlations among average central corneal curvature, average diameter of the flap and the length of the pedicel.
同时选择徒手制作同样直径角膜瓣，扫描电镜观察两种方法制瓣的角膜基质面的形态区别。
Meanwhile, corneal flap with same diameter was made manually. Two types of cutting surfaces were observed with scanning electron microscope.
同时选择徒手制作同样直径角膜瓣，扫描电镜观察两种方法制瓣的角膜基质面的形态区别。
Meanwhile, corneal flap with same diameter was made manually. Two types of cutting surfaces were observed with scanning electron microscope.
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