散光的

People without sight difficulties have basketball-shaped corneas, whereas people with astigmatism have rugby ball-shaped corneas.

人们没有看到困难，有篮球形的眼角膜，而人与散光有橄榄球形的眼角膜。

Methods:The visual acuity of 1146 children(2291 eyes,1 month～3 years) were determined with retinoscopy after tropicamide cycloplegia.

用托品酰胺眼液麻痹睫状肌后，对 1146名 1月～ 3岁婴幼儿的 2 2 91眼进行视网膜检影验光，并对其中的 5 6 0眼散光进行统计学分析。

PHACO surgery is superior to ECCE in which it has a smaller cutting,and lower astigmatism value and better vision can be obtained.

PHACO手术较ECCE手术具有较小的切口、较低的角膜散光值及获得较好视功能等特点，值得临床推广应用。

The surgery can be used to correct different types of visions defects like nearsightedness, farsightedness, presbyopia and astigmatism among others.

手术可用于不同类型的正确的看法缺陷像近视，远视，老花眼和散光等。

Myopia was the main reason accounting for ametropia (1237/1572,78.7%),and the next was astigmatism (515/1572,32.8%). Amblyopia,anorthopia,hypermetropia,and other eye diseases had comparatively low incidence rate.

近视是引起屈光不正的首要原因(1237/1572，78.7%)，散光为第二位原因(515/1572，32.8%)，弱视、斜视、远视和其它眼病的发病率相对较低。

Where these images focus depends on whether the astigmatism is associated with myopia or hyperopia .

没错。而影像落在哪一点，和你的散光到底是近视或远视所造成的有关。

METHODS: After used the two kind of mydriatic (Mydrin-P and Atropine) to dilate the pupil, 30 patients (60 eyes) amblyopia children were examined with retinoscopy.

结果：近视组、散光组的差异无显著性；远视组美多丽与阿托品眼膏的验光结果之间有显著性差异，但两者存在相关性。

My eyes were, and are constantly dry and I have difficulty focusing. Optometrists noted a stigmatism but glasses did not remedy my vision.

我的眼睛经常发干，聚焦困难，眼科医生说我散光，但是眼镜没能矫正我的视力。

Methods The tangential curvature of the anterior cornea was measured every 0.3 mm from the apex in 360 meridians by an Orbscan-Ⅱ topographer.

中度近视无散光中国青年55人，采集Orbscan-Ⅱ角膜地形图上360条子午线、距角膜顶点0.3 mm为间隔的点的前表面曲率值。

The relationship among stray light,absorbance error and absorbance true value for UVVISS was discussed in this paper.

本文研究了紫外可见分光光度计UVVISS的杂散光S.L.Strary Light与吸光度误差和吸光度真值之间的关系导出了S.L。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。