The protective bit at the front of the eye is the cornea and once light passes through this membrane, it passes through the iris.
在眼睛最外层起保护作用的薄膜是角膜。光线通过这层薄膜后，就进入了虹膜。
Viewing the Sun's harsh light should only be done through protective equipment - proper solar glasses and solar telescopes, or through a pinhole projection system.
直视骄阳是危险的，只能通过适合的日食镜、配有滤光片的望远镜或者针孔投影系统观看日食。
The protective earth dike shall be earth-filled. no rock brick and concrete block or light and flammable material shall be allowed for filling.
防护土堤应用土填筑，不允许使用石块、砖块及混凝土块或者轻而可燃的材料填筑。
With excellent light reflectance and weather resistance, have to save energy, which makes protective layer can be.
具有优良的光线反射能力和耐候性，有利于建筑节能，其上可不做保护层。
Only use light and non-bulky protective equipment, if it's too thick, you may gain a sense of false confidence.
只使用轻而薄的护具，如果护具太厚，你可能会养成一种错误的自信。
Because of its specific protective performance, high strength aluminum alloy has been widely used as structural material for light armored vehicle.
高强度铝合金材料由于其独特的防护性能，已作为结构材料应用于轻型装甲车辆。
Zinc plating passivation, stained or coated guard light agent, can significantly improve the protective and decorative.
锌镀层经钝化处理、染色或涂覆护光剂后，能显著提高其防护性和装饰性。
In the light of the cause of electrical fire, the paper emphasizes the necessity of installing protective unit to prevent the leakage of electricity.
本文通过电气火灾的起因，提出安装漏电保护器的必要性，并对如何正确选择、安装、使用漏电保护器进行了论。
OBJECTIVE to observe the protective effect on hypoxic preconditioning mice against light-induced photoreceptor cell degeneration, and investigate the possible mechanism.
目的观察低氧预适应对小鼠视网膜感光细胞光损伤的防护作用并探讨其可能的机制。
A study that included all cancers found that light drinking was protective; moderate drinking had no effect; and heavy drinking was detrimental.
一项纳入了所有癌症的研究发现，少量饮酒具有保护作用，中度饮酒没有影响，而大量饮酒有害。
A plastic fluid flow director for a water treatment system is provided having a plastic substrate with a protective coating that is substantially opaque to UV light.
提供了一种具有塑料基底的用于水处理系统的流体流动引导器，该塑料基底具有大体上对UV光不透光的保护涂层。
The measures of controlling aim carbon content and pre-deoxidation, consolidating refining deoxidation and light blow after steel tapping, protective casting, etc.
通过采用控制出钢终点碳和预脱氧，加强精炼脱氧和出钢软吹，做好保护浇注等措施，降低了钢中氧含量。
Chapter iv is part of integrating theory with practice, through the design for the astor hotel protective renovation to re-examine the needs encountered in the use of "light" approach.
第四章是理论联系实际的部分，通过对利顺德大饭店保护修缮项目的探讨重新审视了设计过程中遇到的需要运用“轻型化”方法的问题。
But this type of light can harm workers' eyes and skin, so they must wear protective clothing and goggles.
但是紫外线会损害工人的眼睛和皮肤，所以他们必须穿防护服和佩戴护目镜。
Light texture, like the comfort of protective skin layer, melanoma and other powerful incentives to resist ultraviolet radiation.
质地轻盈，犹如肌肤的舒适防护层，强效抵抗紫外线等黑色素诱因。
The company offers products include: gas alarming device series, of personal protective equipment series, sound-light alarm series, other alarm equipment series, etc.
公司所提供的产品包括：气体报警仪系列、个人防护用品系列、声光报警器系列、其他报警设备系列等。
To middle and lower reaches soil and water loss relative light, key to river bank, reconstruction ecology shore construction certain width vegetation protective belt.
对中下游水土流失相对较轻，重点对河岸、河道重建生态性护岸，构建一定宽度的植被防护带。
UC Fabroll protective covering is a new type of light -sensitive resin toughened glass, which is used in cold-insulation covering and anticorrosive protective covering.
紫外线硬化玻璃钢防护层是一种新型光敏感树脂玻璃钢材料，用于保温防护层和防腐涂层。
Method Design conducting bridge type and light cover style tracheotomy protective rest, and compared the protecting effect of sputum pollution with routine methods.
方法设计电桥式、灯罩式气管切开保护架，与气管切开常规保护法进行痰液污染状况比较。
Objective To study the protective effects of light and moderate concentrations of alcohol on endothelial cells.
目的研究不同浓度乙醇对内皮细胞的保护作用。
Blister flocking box main features: protective, intuitive, easy to use transparent, light quality, widely used in plastic packaging, lighting, advertising, decoration and other industries.
吸塑植绒包装盒的主要特点：保护性好、透明直观、使用方便、质量轻便，广泛用于塑料包装、灯饰、广告、装饰等行业。
Soft application for colour changing wall-washer light units, with special protective louvres system not to affect inhabitants.
采用可变换色彩的洗墙灯具，加以不扰民的特殊保护的百叶窗系统。
Positive pressure light protective appliance for liquid propellant was manufactured, by using the electric airing technology, the dressed comfortability was enhanced.
研制了一种能有效防护液体火箭推进剂的正压式轻型防护服，利用电动送风技术，极大提高了穿着的舒适性。
Protective coloration in an animal or insect, characterized by darker coloring of areas exposed to light and lighter coloring of areas that are normally shaded.
反荫蔽动物或昆虫的保护颜色，特点是在浅色的地方呈现深色，在通常有荫蔽的地方呈浅色。
Optical module, manufacturing method therefor, protective component for a light guide, and protective component having electric wiring.
光学模块及其制造方法、保护组件及带电布线的保护组件。
However, series of photo-protective mechanisms can lessen or even eliminate photo-oxidation, reflecting the adaptation of plants to the high light intensity environments.
植物通过一系列光保护机制来抵御光氧化伤害，这些机制反映了植物在生理和生化以及形态结构等方面对强光环境的适应性。
Conclusions After the light illumination, the melanin of RPE cells reduces and the function of photoreceptors decreases, which suggests that melanin may play an protective role in the light injury.
结论光损伤后rpe细胞黑色素含量减少，光感受器细胞功能下降，提示黑色素对光损伤可能有保护作用。
Conclusions After the light illumination, the melanin of RPE cells reduces and the function of photoreceptors decreases, which suggests that melanin may play an protective role in the light injury.
结论光损伤后rpe细胞黑色素含量减少，光感受器细胞功能下降，提示黑色素对光损伤可能有保护作用。
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