Eggs of "optic vesicle and myotome formation" stage.

眼胞形成期。

This patient had optic perineuritis secondary to syphilis.

血清脊髓液之萤光螺旋体抗体吸附试验呈阳性反应。

Performance standard.Single-mode fibre optic pigtailed style circulators for category U.

Fibre optic interconnecting devices and passive components performance standards.

Einstein's new theory on optics changed classical scientific ideas about light.

爱因斯坦新的光论改变了人们对光的传统科概念。

The heterodyning principle is well known in nonlinear optics as difference frequency generation (DFG).

在非线性光领域,超外差就是著名的差频产生(DFG)技术。

Light stimulates the optic nerve.

光刺激视神经。

To investigate the protective effect and mechanism of betaxolol on optic nerves after experimental retinal ischemia-reperfused injury.

探讨倍他洛尔对实验性视网膜缺血再灌注损伤后视神经的保护作用其可能的作用机制。

To assess its function, check the patient's visual acuity and visual fields, and inspect the optic fundi.

为了评估它的功能,要检测一下病人的视力以视野，还有视觉神经.

Based on Gauss optics,the theory of afocal zoom expander is analyzed,a afocal zoom expander is designed and successfully applied.

基于高斯光论,分析了无焦连续变倍准直扩束系统的,实现了无焦连续变倍准直扩束系统的设计,并得到了验证.

Recurrent hypopyon or empyema of anterior chamber angle, and hyperaemia of optic papilla was found in 54 and 41 eyes, respectively.

就诊时前房或房角积脓54只眼，视盘充血41只眼。

Seven of 15 patients had mild papilloedema, five had fully papilloedema, and the optic discs in other three cases were normal.

5例完全视乳头水肿,其中4例(5只眼)有视乳头边缘或附近视网膜前的小片出血。

This concept of image formation was largely developed by Ernst Abbe, the famous German microscopist and optics theoretician of the 19th century.

这种成像的概念早在19世纪就被著名的德国显微镜光论家ErnstAbbe阐明。

Explain the difference between power and vertex power from basic definitions of optics, and analyze the measuring principle and error of focimeter.

从光的基础定义出发，阐述光焦度和顶焦度的差别，并对焦度计的测和误差进行正确分析。

Toxoplasmosis ophthalmopathy is mainly characterzied by congenital malformation from optic pit and optic vesicle s lesion at earlier embryo period,and retinochoroiditis from inflammation.

弓形虫眼病主要表现为胚胎早期受弓形虫侵犯使视窝视泡的形成发生障碍引起的先天畸形以炎症损害引起的视网膜脉络膜炎。

Of the 23 eyes with optic disc coloboma, the choroidal involvement was seen in 21 eyes and microphthalmia was present in 12 eyes.

在视神经盘缺损的23只眼睛中，其中21只眼睛同时有涉到脉络膜的缺损，12只眼睛存在有小眼症。

This paper presents an all-digital close-loop operation based on DSP circuits, which uses the two-frequency serrodyne modulation to modulate and demodulate the optic route.

数字信号处电路的谐振式光纤陀螺全数字闭环是采用双频率数字锯齿波相位调制技术对光路进行了相应的调制和解调。

The design of turbulator air preheater with finned tube and that with optic tube as well as its application in petrochemical works were recommended.

介绍了扰流子翅片管空气预热器光管扰流子空气预热器的设计以在石油化工厂中的应用情况。

The us of variou type of sewer pipe is an attract altern for the instal of fiber optic cabl in the complex infrastructur of cities.

基础设施复杂的乡村中，利用不同类型的下水管来安装光缆是一种具有吸引力的方法。

Whitish bands composed of medullated nerve fibres radiating out from the optic disc are of no pathological significance and must not be confused with papilloedema.

在视盘周围呈放射状的，由有髓鞘神经纤维所组成的白色条状物，是无病意义的，不要与乳头水肿相混淆。

Conclusion The hypopsia after cataract surgery in the senile patients aged over 60 were mainly caused by keratopaphy, optic nerve atrophy and macularpathy of high myopia.

结论角膜病变、视神经萎缩高度近视黄斑病变是导致60岁以上老年人白内障术后低视力的主要因。