查询词典 cornea

Cornea is a component of the ocular dipotric system, it is the main reflecting interface of the eye, its high diaphaneity is the basis for good visual acuity and inhibiting light from scattering.

作为眼球的屈光系统成分之一，角膜是眼的主要反射界面。角膜的高透明度是抑制光线散射、保持健康视力的重要基础。

However, the accuracy of this method is doubtable due to the calculation of the decentration and rotation determined by only three reflected images (cornea, anterior and posterior surfaces of crystalline lens).

因为此方法乃是利用Purkinje image所产生的三个反射光点(角膜前缘，水晶体前、后缘)来决定水晶体的离心及旋转，因此其精确性令人质疑。

A form genus of mostly plant parasites some of which cause dry rot; in humans a species can cause inflammation of cornea leading to blindness.

多数植物寄生虫导致干的腐烂形态属；对人来说可以造成角膜的发炎以致失明。

To the emmetropia eyes, the negative spherical aberration of nature lens can compensate the plus spherical aberration of the cornea to reduce the whole spherical aberration of the human eye and keep a better vision.

一般对于正常眼来说，晶状体的负球差可以部分补偿角膜的正球差，从而降低整个人眼光学系统的球差，以保证较好的视觉功能。

Methods The data come from the Red Cross Eye Bank of Wuhan.The number of broadcasting,consulting,register,reception and using of the cornea donation were collected for analyzing.

目的 探讨在我国现有情况下眼库运作管理特点，离体角膜内皮显微镜在眼库运作中的重要性及操作过程中的注意事项。

But individual components of the eye┴namely the lens and the cornea┴can.

但是眼睛个别的组成部分--也就是晶状体以及眼角膜--可以移植。

To begin the months-long process, doctors removed one of Thornton's canine teeth—aka an eyetooth—along with part of the jaw and cut it all down to a shape small enough to replace the cornea.

长达几个月的治疗过程开始了，医生们拔下了桑顿的一颗犬齿——也就是上尖牙，并且取了颌骨的一部分，把颌骨切的足够小，以取代角膜。

Methods To take different measure to eliminate cornea eyewinker.

采取不同的治疗措施剔除异物。

Farsightedness is caused when the cornea is too flat; or the eyeball is too short.

远视，这引起角膜太扁平，或眼球的是太短了。

In humans the cornea is clear, but it is more a thin, gelatinous layer of proteins and sugars than true cellular tissue.

人类的角膜是透明的，但它只是薄薄一层由蛋白质与醣类构成的胶状结构，而非细胞构成的组织。

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。