A method for clear up the harmful light such as scatter light and central ghost in retinal camera was introduced.
论述了眼底照相机的原理和控制杂光及鬼像的方法。
S, 3D Light Cutting has more than 150 filed patents in high-end eyewear development, which is designed to filter various kinds of harmful light.
在美国，它已经拥有150多项备案专利，专为顾客订制能过滤各种有害的光线的高端眼镜。
Some systems use ultraviolet light to destroy harmful organisms.
某些系统使用紫外线光照来杀灭有害有机物。
Prof Sahakian said psychologists and biomedical researchers traditionally viewed risk-taking in a negative light, through the prism of mental disorders leading to harmful behaviour.
萨哈金表示，心理学家和生物医学研究人员一向透过心理障碍可导致有害行为的棱镜，以负面的眼光看待冒险。
They are only visible when they are bathed in ultra-violet light and subjecting them to such constant bombardment would be not only impractical but harmful.
只有当这些壁画沐浴在紫外灯光下时，这些细节之处才得以可见，但将这些传世珍品一直置于紫外灯的狂轰乱炸之下不仅不现实，对壁画本身也有害。
To protect your eyes, it is important to wear sunglasses that block out harmful UV light.
为了保护我们的眼睛，戴上太阳眼镜阻挡紫外线伤害是很重要的。
Ozone gas in the upper atmosphere absorbs harmful ultraviolet light.
而处在大气上层的臭氧就吸收有害的紫外线光。
Study is carried out on the separation of harmful solar spectrum in the solar collection system consisting of lens and light pipe.
本文针对以透镜为采光系统，导光管为传光系统的太阳能采光系统进行有害光谱分离的研究。
The water fall also filters the northern light making it less harmful.
水过滤器的下降也使北极光危害较小。
The yellow pigment filters out harmful blue light waves before they can reach the macula.
在有害的蓝光光波到达黄斑之前，黄斑色素就会把它过滤掉。
In reality, some so-called 'light' and 'low-tar' cigarettes can actually be more harmful for smokers.
实际上，这些所谓的淡味和低焦油卷烟对烟民的危害更大。
The polyester sheath provides added protection for ultraviolet light and from chemicals that are harmful to nylon.
聚酯护套提供增加的保护紫外线和从化学制品对尼龙伤害。
Soil water affected the root growing directly. Light salt force in water conduced to the root growth. But enough water was harmful for the root of tall fescue.
土壤水分直接影响根系的生长，轻度水分胁迫有助于根系的生长，充足水分条件并不利于高羊茅根系生长。
Allows 70% of natural light to pass through your Windows but rejecting up to 97% of infra-red heat and 99% of harmful ultra-violet rays!
允许70%的自然光穿过您的玻璃，却要滤掉最高达97%的红外线热能和99%的有害紫外线！
Allows 70% of natural light to pass through your Windows but rejecting up to 97% of infra-red heat and 99% of harmful ultra-violet rays!
允许70%的自然光穿过您的玻璃，却要滤掉最高达97%的红外线热能和99%的有害紫外线！
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