Refractive errors cannot be prevented, but they can be diagnosed by an eye examination and treated with corrective glasses, contact lenses or refractive surgery.

屈光不正无法预防，但可通过验光作出诊断，并可选择眼镜、隐形眼镜或手术加以矫正。

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The eye was irrigated with saline immediately, but the initial slit-lamp examination showed diffuse punctate epithelial keratopathy, prominent conjunctival injection and chemosis.

病人在急诊室立即接受大量生理食盐水冲洗，随后之眼部细隙灯检查发现左眼有明显之点状角膜上皮缺损及结膜充血水肿。

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Naked eye observe, X-ray examination and osseous radioactive nucleon raster display were performed. After experimentation, the dogs were killed and the samples were sent to histology examination.

分别进行临床肉眼观察及X线检查，同时进行放射性核元素骨显象，实验结束后宰杀动物，取标本送组织学检查。

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The centers are run by an ophthalmic assistant who is trained to conduct a full eye examination, administer diagnostic tests, treat simple ailments and prescribe glasses.

VOA: standard.2010.05.25

This examination included dilation of the eye and examination of the retina for diabetic eye disease.

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Leading this re-examination is Akbar Ganji, a journalist, who has accused Mr Rafsanjani of turning a blind eye to the murders of Iranian intellectuals during his presidency.

ECONOMIST: Iran: The return of Rafsanjani | The