视力

Objective Through visual acuity research after modern extracapsular cataract extirpation and intraocular lens implantationoperation, we will improve the technology and method to make patients obtain good visual acuity.

目的 通过对297例（315眼）现代白内障囊外摘除人工晶体植入术后视力研究，进而改进技术和方法，使患者获得良好视力。

In the research, it constructs a digital eye chart and confirms its accuracy with standard eye chart of outpatient services by an experiment.

研究中以一电子式视力检查表与门诊视力检查表，由白内障患者做两者之精确度校正。

The usual test for visual acuity, the letter eye chart, may not, however, reflect the true nature of visual loss, says the American Academy of Ophthalmology. Other tests-which measure glare sensitivity, contrast sensitivity, night vision, color vision, and side or central vision-help nail down the diagnosis.

美国眼科学会表示，通常用于视力检查的字母检查表可能不能正确的反应视力的下降的原因，其他的检查，如检查眼镜的光敏感度，对比敏感度，夜视能力，侧视觉和中心视觉可以确诊是否患病。

The Afghan should not to be held in shape The front is uniquely designed to traverse uneven terrain at unparalleled speed Accordingly the forequarter angulation is more pronounced than other sight hounds, the upper arm is well tucked under and the pasterns are long and sloping the feet are uousually large This is typical strair upright shoulders are not acceptable upright pasterns and small feet and pads should not be entertained

阿富汗人不应该在外形上被拿着前面独特地被设计以无比的速度因此横过不平顺的地带一侧的前半部，角度是比其他的视力更多的显着视力猎犬，上臂很好地被塞入在而且之下骨交是长和倾斜的脚是大大地 uousually ，这是典型的 strair ，直立的肩不是可接受的直立骨交和小的脚而且填补不应该被娱乐

Vitreous changes such as vitreous loss or ruptured anterior hyaloid face during cataract surgery, or posterior vitreous detachment etc., were noted in 11 eyes who had cystoid macular edema. The clinical findings and vision recovered in 12 eyes after administration of indomethacin or prednisolone in 4 cases and without treatment in 8 cases.

在这12例中曾经引起玻璃体变化者有11例，占91%，而大部分的病人都出现过眼球潮红，刺激感，视力降低及中心暗点等症状。75%的病人无需要特别治疗，却都能在一段时间内恢复0.5以上的视力。

The hyperacuity eye model is critical for making human eyesight like an eagle.

超视力人眼模型对充分发掘人眼视力达到"鹰视"具有重要意义。

Results Contrast vision showed significant differences among the subjects in the four groups(P.05);Night vision changed obviously in the two older groups(P.01);The recovery course from dazzling prolonged correspondingly with the increase in age.(P＜0.05 or P＜0.05);With age increasing,the diopter of these subjects had a tendency of hypermetropia from myopia.

结果 5a后，各组对比视力差异有显著性(P＜0.05)；2个高年龄组的昏暗视力在5a前后变化非常明显(P＜0.01)；各年龄组的眩目恢复时间均随年龄的老化而显著延长(P＜0.01或P＜0.05)；随着年龄的增长，人眼的屈光度有由近视向远视变化的趋势。

Near vision habits that influenced the onset of low vision included reading distance, distance of television, interclass activities, reading more than an...

结论看书距离和看电视距离越远是视力低下的保护因素，课间活动少、连续看书1小时以上是视力低下的危险因素。

Initially, a person with early stage keratoconus will notice a subtle change in their vision.

最初，一个早期的圆锥角膜患者经常出现视力的细微改变，随着疾病的发展，视力将出现波动，近视镜和角膜接触镜的度数经常改变。

Methods For the cosmetic purpose of 26 cases of full-cornea leucoma without visual acuity and of the leucoma deviated from pupil with better visual acuity, the lamellar keratoplasty plus interlamellar dyeing with tattoo-eyebrow liquid was adopted. The postoperative follow-up ranged from 1 year to 4 years (2.5 years on the average).

对26例丧失视力的全角膜白斑和白斑偏离瞳孔且视力尚可的患者，为达到美容目的，采取板层角膜移植加层间染色术，用文眉液做染色剂。

If you are unfortunate enough to the lovelorn, please tell me, I will help you out, really, please contact me!

如果你不幸失恋了，请告诉我，我会帮助你摆脱困境，真的，请联系我啦！

China's plan to cut energy intensity by 20 percent and pollutant discharges by 10 percent between 2006 and 2010 is a case in point.

中国计划在2006年到2010间降低20%的能源强度和减少10%的主要污染物排放，就是一个这样的例子。