The lens of the eye accommodate to distance. 眼球晶状体能根据距离进行调节。
The front of the eye has two lenses, the cornea on the outside and another lens inside, to focus images on the retina, at the back of the eye. 在眼睛的前部有两个透镜,通过外部的角膜和另一个位于内侧的晶状体,我们得以把图像聚焦到位于眼睛后部的视网膜上。
Opacity of the lens or capsule of the eye, causing impairment of vision or blindness. 白内障眼球晶状体或眼膜的不透明,能引起视力损伤或失明。
Corneal changes in of Er: YAG laser emulsification and phacoemulsification for cataract surgery The effect of Erbium: YAG lens photolysis on the temperature of anterior chamber and around the incision of pig eye 铒激光乳化与超声乳化白内障摘除术对角膜内皮影响的对比观察Er:YAG激光乳化晶体术对猪眼前房及切口部组织温度的影响
The effect of Erbium: YAG lens photolysis on the temperature of anterior chamber and around the incision of pig eye Er:YAG激光乳化晶体术对猪眼前房及切口部组织温度的影响
A simple protein found in horny and cartilaginous tissues and in the lens of the eye. 角质或软骨组织以及眼球晶体中的简单蛋白质。
The lens is the part of the eye which light passes through. 晶状体是眼睛的一部分,光线须由此进入。
Nowadays the light collected by the lens or mirror of a telescope is directed to a photographic plate rather than to the astronomer's eye. 被望远镜的透镜或反射镜所收集的光线,如今直接射到照相底板上,而不是天文学家的眼睛里。
Background: The crystalline lens of the human eye is a biconvex elastic body behind the pupil. 背景:水晶体是一个位于瞳孔后方双凸的透明组织。
( physiology) the automatic adjustment in focal length of the lens of the eye. (生理学)用眼的透镜来自动调节焦距。
Of or relating to the accommodation of the lens of the eye. 属于或关眼睛的晶状体的调节的。
Cataracts, or a clouding of the lens of the eye, are a leading cause of visual loss among the elderly. 白内障或眼睛的晶状体浑浊是老年人失明的主要原因。
A cataract is an opacity that develops in the crystalline lens of the eye or in its envelope. 白内障是一种不透明,开发中的晶状体眼或在其范围内。
Ultraviolet radiation increases the risk of cataracts, which cloud the lens of the eye and can cause blindness. 紫外线辐射增加了白内障的危险,这种疾病使眼睛的晶体蒙上缀障并能导致失明。
The lens of the eye consists of crystallines that cannot be replaced, and eventually lose transparency. 眼睛晶状体是由晶状体蛋白组成,也是不可替代的,而最终会丧失透明性。
Methods: 42 injured eye lens were confirmed by clinical observations and operations. The CT appearances of eye lens were analyzed and the lens position, appearance, density of the injured eye lens observed. 方法:对42只临床证实有晶状体损伤的伤眼,对照CT检查结果,观察晶状体的位置、形态、密度改变。
Because of the aberration of fish eye lens resulting from fabrication procedure, there exists serious geometrical distortion, which arises the problem of correcting the fish eye image. 由于鱼眼镜头制造过程中产生的误差等原因,所拍摄的图像几何畸变还是比较严重的,这就产生了对鱼眼图像进行几何校正的问题。
Results The lens density of the injured eye without traumatic cataract was similar to that of the contralateral normal lens. 结果22只外伤后无白内障的晶体密度与对侧正常晶体密度相似。
A discussion is made on the function of the cornea lens in the compound eye the horsefly and the relation between sampling pattern of the visual information of the compound eye and adaptation state. 本文还讨论了憎黄虻复眼角膜透镜的作用以及该复眼对视觉信憎黄息抽样方式与适应状态的关系。
Conclusion: The field of fixation through lens has changes than that of the unaided eye. 结论:矫正眼的注视野较裸眼有变化。
Objective Using a lens-induced method to establish myopia model in guinea pig to study the changes of viscoelastic properties of sclerotic fibroblasts in the experimental eye model. 目的研究豚鼠镜片诱导型近视眼(lensinducedmyopia,LIM)后极部巩膜成纤维细胞黏弹性特性的变化。
AIM: To investigate the protection and treatment of compound leech ( Co SZ) eye drops on senile cataract by the lens opacities classification system ⅲ ( LOCS ⅲ). 目的:用晶体混浊分类系统Ⅲ(lensopacitiesclassificationsystemⅢ,LOCSⅢ)探讨复方水蛭(shuizhi,SZ)滴眼液对老年性白内障的防治作用。
Conclusion: The lens thickness of dominant eye in the visual activities was significantly larger than the non-dominant eye; the LEC average density of dominant eye less than the non-dominant eye; LEC density of ARC patients was significantly lower than the normal contrast group. 结论:在视觉活动中,主视眼的晶体厚度变化明显大于非主视眼;主视眼的LEC平均密度小于非主视眼;ARC患者的LEC密度明显小于正常对照组。