视力

Because of that people with albinism have impaired vision.

由于这种病的人有视力受损。

But at long last, Alida's diagnosis is delivered: because of a 10 year long infection it is not possible to begin surgery - but the only way to restore her vision is with a corneal transplant.

才能恢复她的视力，现在医生建议长期擦消炎药，以消除发炎以及疼痛与不适。

Vitamin A not only can synthesize inspect amaranthine qualitative, it is clearer to still can make the eye sees a thing below dark light, accordingly, green tea not only can eliminate computer radiant harm, still can be protected and raise eyesight.

维生素A不但能合成视紫红质，还能使眼睛在暗光下看东西更清楚，因此，绿茶不但能消除电脑辐射的危害，还能保护和提高视力。

Gene therapy restores vision in dogs with Leber congenital amaurosis.

恢复视力的基因治疗对犬莱伯先天性黑朦。

Leber congenital amaurosis is the most severe retinal dystrophy causing blindness or severe visual impairment before the age of 1 year.

Leber先天性黑蒙是最严重的视网膜营养不良性疾病，可导致患者在1岁前发生失明或严重视力损伤。

Results Among the 50 patients,15 cases have the history of smoking and 10 cases have the history of drinking. 23（46%）show preomonitory symptoms before the onset such as headache of different degree with or without uniophthalomolegia , mental disorder and amaurosis occasionally, descent of the sight gradually and neck pain from 3 to 40 days.

结果 15例SAH患者有吸烟史，10例有饮酒史。23例患者（占46%）在发病前3~40天有前驱症状：不同程度的头痛伴或不伴一侧眼肌麻痹、一过性精神障碍、颈痛、一过性黑蒙、视力逐渐下降等表现。

RESULTS: Of the 74 patients, 23 (31%) had ocular manifestations accompanied by other symptoms, including 3 (4.1%) with ocular syndrome accompanied with headache as the first symptoms of Moyamoya disease. Digital subtract angiography examination revealed 24 patients (32.4%) had unilateral or double stenosis of internal carotid artery, among which 3 patients had ocular syndrome. All positive eye findings included amaurosis fugax (13%), hemianopia (17%), decline or loss of the visual ability and lesions of visual fields (44%), papillary size dysfunction (13%), pupil direct/indirect light reflex (13%), ptosis (9%), nystagmus (4%), ocular dyscinesia (13%), and fossa orbitalis tenderness (9%).

结果：74例Moyamoya病患者中眼部症状与其它症状同时发生者23例（31%），其中仅以眼部症状伴头痛表现为首发症状就诊者3例（4%）；DSA检查显示单侧或双侧颈内动脉狭窄者24例（32%），其中3例患者双侧颈内动脉完全闭塞，而无任何眼部症状；23例患者所伴眼症表现主要为一过性黑朦13%，偏盲17%，视力下降甚至丧失44%，瞳孔大小异常13%，瞳孔直接/间接对光反射消失13%，上睑下垂9%，眼球震颤4%，眼球运动障碍13%，眼眶压痛9%。

Dizziness, headache, tinnitus, vision loss, behavioral abnormalities, unresponsiveness, memory decline, involuntary drooling mouth, side of limb numbness, inability or activity problems, palpitation, chest tightness, chest pain, amaurosis eyes, cough, dyspnea activity, paroxysmal nocturnal dyspnea, lower extremity edema and so on.

头晕，头痛，耳鸣，视力减退，行为异常，反应迟钝，记忆力下降，嘴角不自主流口水，一侧肢体麻木、无力或活动不灵，心慌，胸闷，胸痛，眼前黑朦，咳嗽、活动时气急，夜间阵发性呼吸困难，下肢浮肿等。

The ametropia incidence rate in Lanzhou area is similar to that in other domestic areas. It is necessary to take certain interventions to protect the visual power of high middle school students.

兰州市中学生屈光不正发病率与国内其它地区类似，采取一定的干预措施保护中学生的视力是有必要的。

AIM: To investigate the visual power and refraction state of high school students in graduating classes in Lanzhou city,and to analyze the risk factors of ametropia.

目的： 调查兰州市高中毕业班学生视力及屈光状态，并分析发生屈光不正的危险因素。

On the other hand, the more important thing is because the urban housing is a kind of heterogeneity products.

另一方面，更重要的是由于城市住房是一种异质性产品。

Climate histogram is the fall that collects place measure calm value, cent serves as cross axle for a few equal interval, the area that the frequency that the value appears according to place is accumulated and becomes will be determined inside each interval, discharge the graph that rise with post, also be called histogram.

气候直方图是将所收集的降水量测定值，分为几个相等的区间作为横轴，并将各区间内所测定值依所出现的次数累积而成的面积，用柱子排起来的图形，也叫做柱状图。