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老年人普遍都患有老花眼。老花眼是老年人眼睛老化的正常生理现象。正常人45岁以后,眼睛开始出现远视力正常,近视力模糊不清的衰老现象。最近,医生们发现三维立体画有预防老花眼的作用。 对于老花眼的防治,过去常常以配戴老花镜来矫治。这种眼镜只能看近用,走路、看远处时均不宜戴用,而且,老人的花镜要3～5年换一次才合适。最近,美国科学家利用三维立体图像来提高人们的视觉能力。那么,三维立体
Elderly people generally suffer from presbyopia. Presbyopia is the normal physiological aging of the elderly eyes. Normal people after the age of 45, the eyes began to appear normal far vision, near-vision blurred aging phenomenon. Recently, doctors found that three-dimensional paintings have the effect of preventing presbyopia. For the prevention and treatment of presbyopia, used to wear reading glasses to orthodontic treatment. This kind of glasses can only be seen near, walking, looking far away should not wear, but also the elderly’s reading glasses to 3 to 5 years for a change is appropriate. Recently, U.S. scientists used three-dimensional images to enhance people’s visual abilities. Well, three-dimensional