模型有较强的通用性，适用于传统仅矫正屈光不正(近视、远视、散光)的光学区模型，也适用于波前像差引导的激光眼屈光手术。
The model not only can be applied to the correction of refractive errors such as myopia and astigmatism, but also can be used in wavefront guided laser refractive surgery.
对研究屈光矫正和视助器配戴的光学有重要实用价值。
Therefore it has very practical significance in studying refractive correction and low vision aids.
激光角膜热成形术是近年来眼科屈光学研究的热门课题之一。
At present, LTK is one of the most popular subjects in the ophthalmology refractive field.
重点分析了由眼球的屈光介质引入的光学像差对人眼视觉质量的影响。
The aberration by the human eye optical structure to affect vision quality are mainly reviewed.
方法根据简化眼屈光学原理，应用几何学计算方法进行后囊有效光学区的面积计算。
Methods According to the refraction of the simplified eye, the posterior capsulorhexis area was calculated by geometric method.
提示在光学穿透性角膜移植术后允许拆线的时间范围内，晚拆线更有利于角膜屈光状态的稳定。
It is suggested that within the permitted time of stitches removal after penetrating keratoplasty, the later the time for removal the better for the stability of corneal refraction.
目的探讨不同植片的光学性角膜移植术的远期屈光变化。
ObjectiveTo investigate the refraction change at a specified future date in optics cornea transplant with diameter cornea graft.
国人近视眼的屈光光学特性也有其相应的正视化过程，它是一个复杂的多环节的过程，是各因素协调配合的结果。
The Chinese myopic eye has a course of emmetropization. Emmetropization in the Chinese myopic eye is a comprehensive and interrelated course and a coordinating result of all these anatomic factors.
结合前面讲到的，这突出了光学离焦在引起屈光不正病因中的重要作用。
This, combined with the information provided by the studies described above, emphasizes the role of optical defocus in inducing refractive error change.
结合前面讲到的，这突出了光学离焦在引起屈光不正病因中的重要作用。
This, combined with the information provided by the studies described above, emphasizes the role of optical defocus in inducing refractive error change.
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