查询词典 cornea

The former has been proved to be the result of scattering propertiesand fluorescence of the cornea and lens,while the latter has been interpreted by thepresence of another pigment with its maximum sensitivity at rather longer wavelengthin the retina or t...

前者已证明主要是由于角膜和水晶体的散射和萤光特性，后者可能是由于网膜内包含另一种敏感峰偏长波段的色素，或在暗视条件下有明视系统参与活动。

In a healthy eye, light rays pass through the cornea and lens, which focuses images onto the retina, a ''.

透镜'。''，把图像聚焦在胶片上，在健康的眼睛中，光线通过角膜和''。

People with short-sightedness have difficulty seeing distant objects because the eyeball is too long, causing the light rays from objects to travel to the front of the retina, having been bent too much by the cornea and lens.

人与短视有困难的看到远处的物体，因为眼球过长，造成光线从物体前往前线的视网膜后，执意太多的眼角膜和镜头。

BACKGROUND: Poly β-hydroxyethyl methacrylate/hydrogel has been safely used to establish artificial cornea and lens; however, very little studies are related to orbital implant.

摘要背景：聚甲基丙烯酸-β-羟乙酯水凝胶目前已安全应用于人工角膜和人工晶体的制作，但尚无将其应用于义眼台的研究。

Eye ; cataract ; anterior chamber ; cornea ; lens

眼； 白内障；前房；角膜；晶体

When both eyes view the red and blue images simultaneously, the cornea and lens of the eyes refract different amounts of the colors, which results in their systematic and symmetric binocular mislocalization. The brain deals with this sensory aberration by imagining depth—the red heart is in front of the blue background and vice versa—even though none actually exists.

当双眼同时看红色与蓝色图片时，由于系统的、对称的双目定位错觉，眼角膜和眼球晶状体会折射出不同数量的颜色，大脑将这种感官的偏差理解为影像的深度——红色的心在蓝色背景的前面而蓝色的心在红色的背景的后面——事实上并非如此。

But in fact, vitamin A effects on vision has nothing to do with myopia, which mainly affects the eyes in the dark light, vision (so-called "dark adaptation"), vitamin A deficiency can lead to a reduced ability to dark-adapted (the worst case, can cause night blindness), but also will lead to eye conjunctiva (commonly known as "white eye" part) or the cornea (commonly known as "black eye" part) of the damage, but does not cause myopia.

但实际上，维生素A对视力的影响与近视无关，它主要影响眼睛在暗光下的视力，维生素A缺乏会导致暗适应能力下降，还会导致眼睛结膜或角膜的损害，但不会引起近视。

This can lead to damage of the cornea (the clear, dome-shaped part of the eye) as it dries out.

这可能会导致损伤的角膜（清晰，圆顶的一部分，眼），因为它干涸。

The performance grades in balance beam of B6-Co normal mice, B6-Co single eyed ones and B6-Co double-eyed ones were decreased sequentially, and were negatively correlated with the degrees of cornea lesion.

平衡木的成绩得分：B6-Co表型正常小鼠3.50±0.69、B6-Co单眼小鼠2.17±0.78、B6-Co双眼小鼠1.87±0.80依次降低，且与角膜病变的程度呈负相关。

The early successful transplant operations were autografts,in which the graft is taken from one part of an individual's body to another part of his body ,as in the case of skin or cornea grafts.

早期成功的移植手术叫作自体移植术，即将移植物从人体的某一部分移植到人体的另一个部分，像皮肤移植或角膜移植那样。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。