查询词典 crystalline lens

We got the result: Bufo Raddei Strauch Tadpole (1) Bufo Raddei Strauch Tadpole was capable of lens regeneration, which originated from the epithelial cells at iris dorsal margin by dipigmentation.(2) Dipigmentation of Bufo Raddei Strauch by two methods: one was licked up by amoebocyte, the other one was flowed from the pigment cells.(3) In the lens regeneration cells of Bufo Raddei Strauch profiles of the mitochondria became complicated ribosome manifold, and the endoplasmic reticulum was cisternal dilation. During the process of deferentiation of lens fiber the cell nucleolus became little and chromatin shrinked.(4)The crystalline electrophoresis of Bufo Raddei Strauch Tadpole lens regeneration showed that during lens regeneration P-crystalline was expressed earliest then was γ-crystalline and α-crystallin, this result is consistent with newt.

结果表明：花背蟾蜍蝌蚪(1)具有晶状体再生的能力，其晶状体的再生来源于虹膜背缘的上皮细胞；(2)虹膜背缘去色素是转分化的前提，主要有两种方式：一种也是最主要的方式是在晶状体被摘除后虹膜外侧产生巨噬细胞，巨噬细胞吞噬虹膜色素上皮细胞中的色素颗粒；另一种方式是虹膜色素上皮细胞自身释放色素颗粒；(3)电镜观察发现虹膜色素上皮细胞转分化过程中线粒体有明显变化，核糖体增多，粗面内质网增多，晶状体纤维分化过程中细胞核逐渐凝聚；(4)SDS-PAGE电泳发现，花背蟾蜍蝌蚪晶状体再生中相关蛋白表达顺序与有尾类蝾螈相似，蛋白表达顺序依次是β-晶状体蛋白、γ-晶状体蛋白和α-晶状体蛋白，并且后两种蛋白几乎同时表达。

A person with presbyopia; someone who is farsighted resulting from the progressive loss with aging of the elasticity of the crystalline lens.

一个患有老花症的人；一个由于长期以来晶状体弹性的逐渐丧失而成为远视眼的人。

Age, illness, or trauma to the eye can sometimes cause the crystalline lens of the eye to become cloudy and opaque.

年龄，疾病或外伤的眼睛有时可导致晶状体眼成为多云和不透明。

Results］The extent of the crystalline lens opaque in high and middle dose group of FS1272 eye.

结论］FS1272滴眼液可减轻晶体氧化损伤程度，从而起到防治白内障的作用。

This paper try to summarize the analysis of the crystalline lens change, the effect of the cornea; the biomechanical effects of age and presbyopia during the process of eye accommodation.

作者对人眼在调节过程中有关晶体的改变、角膜的影响，以及年龄和老花眼有关调节的生物力学研究进行综述介绍。

Using crystalline lens to distribute light, can need any different occasion requirements.

采用水晶透镜进行配光，满足不同场合需要。

The distance between the crystalline lens and the posterior surface of the IOL ranged from 0.82 to 1.32mm.

人工晶状体后表面与正常晶状体间的距离为0.82～1.32mm。

Because of visual habit ,people tend to stare at dim pictures so as tosee them clearly , it thereby causes crystalline lens of their eyes kept ina stress state for a long time.

人们的视觉习惯对越不清晰的图像越要盯着想看清楚，这样就会造成眼睛的晶状体长时间处于紧张状态。

Incision into a capsule, especially that of the crystalline lens of the eye, as to remove cataracts by surgery.

囊切开术，晶状体切开术指被膜或囊的切割，尤指眼球晶状体的切割，如通过外科手术摘除白内障

Nuclear sclerosis is an age-related change in the density of the crystalline lens nucleus that occurs in all older animals.

跳转到：导航，搜索晶状体核硬化是动物老年病，病症为晶状体核的密度改变。

Fancy gold-plated dangling earrings with facetted White Opal crystals.

花式镀金悬垂耳环与facetted白欧泊水晶。

This essay chooses the study aim from biology teachers in middle school in Shi Jiazhuang which tells us that most of the middle school biology teachers in Shi Jiazhuang have the"burnout", lower successfulness, individualize.

本文选取石家庄市初中生物教师作为研究对象，运用问卷调查的方法对石家庄市初中生物教师职业倦怠的现状进行调查，调查结果发现，石家庄市初中生物教师这一群体普遍存在职业倦怠，情感枯竭程度偏高，成就感偏低，去个性化程度最为严重。