The
refractive index of diamond is higher than that of glass.
钻石的折射率高于玻璃。
A change in
refractive properties can indicate the presence of impurities in a substance.
折射性质的变化可能表明物质中存在杂质。
Refractive surgery, such as LASIK, can correct vision problems by reshaping the cornea.
如LASIK等屈光手术通过重塑角膜来纠正视力问题。
Light undergoes refraction when it passes through a medium with a different
refractive index.
光线在穿过折射率不同的介质时会发生折射。
The variation in
refractive indices allows for the formation of optical illusions in certain environments.
折射率的变化使得某些环境下可以形成光学幻象。
The
refractive power of a lens depends on its curvature and the
refractive index of the material.
凸透镜的折射力取决于其曲率和材料的折射率。
Raindrops cause refraction of light, which results in the formation of rainbows.
雨滴使光线发生折射，从而形成了彩虹。
The
refractive error in her eyes required her to wear glasses for clear vision.
她眼睛的屈光不正需要她佩戴眼镜以获得清晰的视力。
By altering the
refractive index of materials, scientists can develop new types of optical fibers for telecommunication.
通过改变材料的折射率，科学家们能够研发用于电信的新类型光纤。
Contact lenses work based on the principle of changing the eye's
refractive power to focus light correctly onto the retina.
隐形眼镜基于改变眼睛折射力以正确聚焦光线到视网膜的原理工作。
Switzerland-based Alcon, a global eyecare product and service provider, unveiled a slew of new surgical, vision care and dry eye syndrome intervention innovations at the CIIE, which included "wavelight plus", a next-generation refractive surgery system launched first in China with additional markets to follow.
总部位于瑞士的全球眼科护理产品和服务提供商Alcon在CIIE上推出了一系列新的手术、视力护理和干眼综合征干预创新，其中包括“wavelight plus”，这是一种首次在中国推出的下一代屈光手术系统，后续还有更多市场。
We're pleased with what we're doing with our intraocular, which is refractive surgery," he said.
我们对我们的眼内手术感到满意，这就是屈光手术，”他说。
Other major exhibits by the vision care company will include lenses customized by its Special Lens Laboratory that are catered for individuals with ultra-high refractive errors.
该视力保健公司的其他主要展品将包括由其特殊镜片实验室定制的镜片，这些镜片是为有超高屈光不正的个人量身定做的。
The company also provides free eye checkups and refractive surgery to female teachers from rural areas under a charity program co-initiated by the Chinese arm of Carl Zeiss AG and Wu Huanling, president of the Academy of Media and Public Affairs under the Communication University of China.
Its latest annual report shows the medical company had revenue of 4 billion yuan ($588 million) in 2016, up by 26.38 percent year-on-year, and its profit surged by 30 percent to 558 million yuan, mainly from refractive, cataract surgery and optical services.
In 2015, Beijing resident Zhao Min had refractive surgery at Ming Shiguang, a private eye clinic, rather than a public hospital.
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