Two studies published in the May issue of Ophthalmology, the journal of the American Academy of Ophthalmology, suggest that spending time outdoors may help minimize or prevent nearsightedness, or myopia, in children. 在五月刊的美国眼科学会(AmericanAcademyofOphthalmology)杂志《眼科学》(Ophthalmology)上发表了论文的两项研究表明,户外活动可能有助于儿童预防近视或缓解近视症状。
But a debate lingers among some scientists who say that myopia ( or nearsightedness) may be partially caused by environmental factors during childhood. 对此大家争论不休,有些科学家认为近视(或远视)可能部分是儿时的环境因素所致。
The surgery can be used to correct different types of visions defects like nearsightedness, farsightedness, presbyopia and astigmatism among others. 手术可用于不同类型的正确的看法缺陷像近视,远视,老花眼和散光等。
Eye doctors in Shanghai found out recently that the nearsightedness among primary and middle school students has something to do with the color of the paper in their textbooks and notebooks. 眼科医生在上海找到了最近小学和中学学生近视已经跟他们的教科书和笔记本中的纸张的颜色。
Thick lenses with a line across them were the only option available to those who had nearsightedness and farsightedness. 厚厚镜片有一条横跨人的唯一选择那些短视和远见。
For almost a century, eye exercises have been promoted as a way to strengthen vision and ease nearsightedness and astigmatism, much like exercise for the body trims fat and improves health. 几乎近一个世纪,眼球运动被当作是一种加强视力、缓解近视眼和闪光的一种方法,就象是为了减肥和改善健康状况的身体锻炼。
In our class, 60 percent of the students suffer from nearsightedness. 我们班百分之六十的学生都患有近视。
Nearsightedness does not, however, prevent bass from observing above the surface of the water on calm days. 近视不,但是,防止低音观察冷静天以上的水面。
The utility model guarantees correct sitting postures for students when the students do homework, can effectively prevents the students from nearsightedness and the bad outcome of stoop or hunchback. 本实用新型保证学生做作业时坐姿态正确,有效预防学生患近视眼或弯腰驼背的不良后果。
Should genetic engineers fix nearsightedness, say, or a propensity to put on weight or lose hair? 比如说,遗传工程师应当不应当矫正近视或矫正易于发胖、掉头发的体质呢?
And at the11th grade, when they are preparing for the college entrance examination, 87 percent have bad vision, most of them suffering from nearsightedness, he said. 在高三年级,当他们为高考筹备的时辰,87%的学生视力有问题,年夜年夜都都是近视。
One current theory holds that nearsightedness might be caused by reading in dim light or holding books too close to the face. 一名现任理论认为,近视可能造成阅读弱光或控股的书籍太接近了面子。
It can free a person with mild nearsightedness from wearing glasses or contacts. 它可以自由的人从轻度近视戴眼镜或接触。
Writing Tool Options and Understanding and Recommendations on Nearsightedness Prevention 对书写工具的选择与预防近视的认识和建议
Does Nearsightedness Reduce the Risk of Diabetic Retinopathy? 近视会降低发生糖尿病性视网膜病变的风险吗?
The procedure effectively corrects nearsightedness, farsightedness, and astigmatism. 有效地矫正近视、远视和散光。
Monitoring Analysis on Refraction Alteration in 68 Nearsightedness Students 68例中小学生近视屈光度变化的监测分析
Most eye problems, such as nearsightedness, can be corrected with glasses or contact lenses. 最引人注意的问题,如近视,可以矫正眼镜或隐形眼镜。
Recognize the tradition and dange of the nearsightedness culture and pay attention to the innovation in philosophy and social sciences 认清短视文化传统及其危害重视哲学社会科学的理论创新
Myopia ( nearsightedness): difficulty in seeing distant objects clearly; 近视眼:看不清远处物体;
The nutrition plays a role in the prevention of nearsightedness. 这种营养剂对预防近视有一定作用。
At the army conscription, he was considered unfit for the service because of his nearsightedness. 部队征兵时,他因近视而被认为不宜服役。
LASIK surgery uses small laser cuts to reshape the surface of the cornea, eliminating farsightedness or nearsightedness, and the need for glasses or contacts. LASIK手术使用小的激光切口对角膜重新塑形,消除远视或近视,使人们不在需要镜框眼镜或接触镜。
Conclusion Main reason that cause the student eyesight low is the nearsightedness, the prevention eyesight low is mainly prevents the nearsightedness, avoids the eye strain, The attention uses the eye health. 结论大学生视力低下率逐年升高。造成学生视力低下的主要原因是近视,预防视力低下主要是预防近视,避免眼疲劳,注意用眼卫生。
After correcting nearsightedness and farsightedness, the changing curve of near point and far point for eyes is given. 论述了近视与远视矫正后,人眼近点与远点的相应改变,给出了变化曲线;
Conclusion Exercise has the psychosomatic result which can promote the emotion health and prevent nearsightedness. 结论有氧锻炼具有促进情绪健康、预防近视的心身效果。
Teenagers 'choice of specialties are affected by the nearsightedness. 青少年患病影响所报专业的选择;
Visual organs in puberty basically completed, this phase is related to refractive and development of the high incidence of disease, such as nearsightedness, farsightedness, amblyopic, strabismus and so on. 视觉器官在青春发育期基本完成,此阶段也是与发育有关的眼屈光疾病的高发期,如近视、远视、弱视、斜视等。
Because very many females the deficient gradual goal, lacks the long-term development plan, has suffered from the work place nearsightedness. 很多女性因为缺乏阶段性目标,缺乏长期发展规划,患上了职场近视眼。