视力保健 meaning in English

vision care

Zhang wangzhi ' s academic thought and method in visual health
张望之视力保健学术思想及方法探要
Liquid crystal device ( lcd ) has attracted more interest due to flatness portability , lower power consumption and eyesight protection . the share of lcd in the international display field will close to that of crt and keep increasing tendency
液晶显示器以其平板性、携带方便、功耗低、视力保健的优点越来越受青睐，已能与阴极射线管显示器平分国际市场，并正在已继续上升的势头发展。
With the improvement of the level of consumption , glasses have already gotten present fashion product from past durable goods . consumer begins to pay attention to spirit pursue , and pay attention to the diversification and individualized of the products even more . the demand for the glasses rises to such three - dimensional consumption space as humanity , aesthetics , etc . from the single aspect of sanitary eyesight
现代社会人们的视力保健意识越来越强，随着消费水平的提高，眼镜已从过去的耐用品到现在的时尚品，消费者开始注重精神追求，更注重产品的多样化个性化，对眼镜的需求从视力保健的单一层面上升到人文美学等立体消费空间。