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驾驶员、精密仪器制造和使用人员、做显微手术的医生、特种兵等,在就业体检时一项必不可少的项目就是检查色盲,这个项目大家并不陌生。但是一种比色盲和夜盲更严重的眼病——立体盲,却易被人忽视。自然界是一个立体世界,人类生活在其中需具有良好的立体视觉功能才能正确地反映客观世界。仅仅两眼视力都正常,并不表示视功能是健全的。立体视觉是双眼整体效应,是人体一种高级视功能。
Drivers, precision instrument manufacturers and users, microsurgery doctors, special forces, etc., an essential item in the employment examination is to check the color blindness, this project is no stranger to you. However, a color blindness and night blind more serious eye disease - three-dimensional blind, but easily overlooked. Nature is a three-dimensional world, in which human life needs to have a good three-dimensional visual function to correctly reflect the objective world. Just two eyesight are normal, does not mean that visual function is sound. Stereoscopic vision is the overall effect of the eyes, is a kind of advanced visual function of the human body.