Progressive addition lenses ; ametropia ; visual display terminal ; visual fatigue .

渐进多焦点眼镜;屈光不正;视屏终端;视疲劳。

The results showed that the congenital ptosis was the main cause of astigmatic ametropia , and also the indirect cause of amblyopia .

结果表明，先天性上睑下垂是形成散光性屈光不正的主要因素，也是形成弱视的间接因素。

Ametropia , diabetes , digestion function disorder , body nature weak and bad hygienic custom easily this sickness .

屈光不正、糖尿病、消化功能紊乱、体质虚弱及不良卫生习惯者易患此病。

Conclusion ametropia in full correction does not significantly affect the function of stereopsis .

结论在一定屈光范围内的屈光不正经完全矫正后对立体视功能没有明显的影响。

Prevent and relieve ametropia such as myopia , hyperopia , amblyopia , and presbyopia ;

预防和缓解近视、远视、弱视、老花等屈光不正；