- n.
＝hypermetropia.
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hyperopia中文什么意思
例句與用法
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- Hyperopia long - sightedness a long - sighted or hyperopic eye is shorter than normal
遠視的主要成因是眼球長度比正常短或角膜的弧度不足。 - The excimer laser refractive surgical instrument can be used to correct myopia , hyperopia astigmatism diopter
摘要準分子激光眼科治療機可以用來進行近視、遠視、散光等屈光不正的矯正手術。 - Hyperopia , or farsightedness , occurs when the shape of the eye is too short . in this case , light rays are focused on a point behind the retina
當眼睛的形狀是太短的，遠視或者遠視，發(fā)生。在這種情況下，光線集中于在視網膜之后的點。 - Corneal surfaces in eyes with regular astigmatism are thought to be toroidal surfaces . based on mathematical models for corneal surfaces before and after treatment , a corneal ablation model is given for such refractive errors as spherical myopia , compound myopic astigmatism , and simple myopic astigmatism . a similar corneal ablation model is also given for such refractive errors as hyperopia , compound hyperopic astigmatism , and simple hyperopic astigmatism
采用超環(huán)面( toroidalsurface )建立起規(guī)則散光下的角膜曲面模型方程;定量研究了手術光學區(qū)屈光不正兩種通用的矯正模型,一種模型適用于單純近視、復性近視散光、單純近視散光的矯正,另一種模型適用于單純遠視、復性遠視散光、單純遠視散光的矯正;另外,作為影響手術效果的重要因素,提出了一種用于光學區(qū)直徑和過渡區(qū)寬度均可調節(jié)時過渡區(qū)角膜切削量的計算模型。
英文釋義
名詞- abnormal condition in which vision for distant objects is better than for near objects
同義詞：hypermetropia, hypermetropy, farsightedness, longsightedness