A. Suitable concave lens can be worn for correction B. Most of them are caused by excessive length of anterior and posterior diameter of the eyeball C. Near point is farther than emmetropia D. Far point is closer than the eye E. It can be corrected with cylindrical mirror ...
根据第一段的“Myopia, or nearsightedness, is a common eye condition in which you can see objects near to you clearly, but objects farther away are blurry. (近视是一种常见的眼部疾病,在这种情况下,你可以清楚地看到你附近的物体,但远处的物体是blurry)”中表示转折意义的but可知,blurry的意思和...
Myopia(近视),or nearsightedness,can be a severe inconvenience and may even cause big troubles when we operate cars or heavy machinery.Here are some tips that may help you to prevent myopia.1. (36)___Whether it's for the love of books or because you are studying for a test that just...
相关知识点: 试题来源: 解析 untreated 考查leave 后接的非谓语动词的形式。leave your high near-sightedness +(treat)的适当形式,两者之间"treat your high near-sightedness",所以是被动关系,再根据前后的逻辑,填的是否定的形式。反馈 收藏
4. Be mindful of the distance between your eyes and the object you’re focusing on. 4. It will also cause your head to ache and may dry out your eyes. 5. 5. Early detection of near –sightedness can lead to quick treatment and less serious symptoms. ...
How to Prevent NearsightednessMyopia(近视), or nearsightedness, can be a severe inconvenience and may even cause big troubleswhen we operate cars or heavy machinery. Here are some tips that may help you to prevent myopia.1 Whether it's for the love of books or because you are studying ...
Myopia, or nearsightedness, is a common eye condition in which you can see objects near to you clearly, but objects farther away are blurry. To see the farther clearly, you have the option of wearing eyeglasses, or undergoing the more invasive refractive surgery(屈光手术) But Japan's Kubot...
We hope that you now have a better understanding of what farsightedness is, its causes, and the accompanying symptoms. You have several options to choose from to correct this vision problem. Contacts are an effective and easy way to get perfect vision in the face of hyperopia. They are co...
Schoolwork can promote nearsightednessReports on the relation between stress from schoolwork and children's nearsightedness. Cause; Prevention; Early signs.Total Health
How You Can Prevent and Reverse Nearsightedness DD Angelis 被引量: 0发表: 2008年 Limits to vision: can we do better than nature? Non-invasive wavefront sensing of the human eye provides the necessary information to design corrections which minimize the monochromatic optical errors of... RA Ap...