Opacity of the eye lens can be induced by deficiency of certain vitamins 眼球晶状体的混浊可由缺乏某些维生素造成。
Investigation of Eye Lens of Industrial Detecting Machines Operators 工业探伤机生产调试人员眼晶状体状况调查
Objective To study the damage of TNT on eye lens and the incidence of cataract so as to produce effective control measure. 目的研究三硝基甲苯(TNT)对眼晶状体的损害及其发病情况,探讨有效的预防控制措施。
The eye lens of the eyepiece further magnifies this image which finally is projected onto the retina or the camera film. 目镜的接目镜再将这个图像投射到人眼的视网膜或照相机的胶片上。
In the eye lens, they counteract diseases like cataracts. 在眼睛的晶状体中,他们阻碍像白内障等疾病的发生。
Also at the end of the session, I found some eye oil left on the eye lens. 此外,在会议结束时,我发现一些眼部石油左对眼睛的晶状体。
A study of phacoemulsification and intraocular lens implantation on rheumatoid patients Investigation of Eye Lens of Industrial Detecting Machines Operators 类风湿关节炎患者晶状体超声乳化及人工晶状体植入术工业探伤机生产调试人员眼晶状体状况调查
Surgery for after cataract of eye lens 人工晶体眼后发性白内障的手术治疗
THE EYE'S LENS is a biological marvel, being at once dense, flexible and clear. 水晶体是生物上的奇迹,集密度、弹性与透明于一身。
It can be caused by abnormal development of the drainage angle of the eye, lens luxation, uveitis, or cancer. 该疾病能由眼睛排泪角度的不正常发育、晶状体脱位、葡萄膜炎或癌症引起。
Then the scratches and spots on the field lens would be visible at the eye lens. 此时场镜上的划痕和小点会在接目镜中看见。
With glandular tissue, leukocytes, liver, eye lens in the higher levels. 以腺体组织、白细胞、肝、眼球晶体中含量较高。
This is the distance above the eye lens ( the lens closest to the eye in the eyepiece) that the eye can be held and still allow the observer to see the entire field. 就是目镜镜面与眼睛之间的距离,在这个距离,刚好能看到目镜的全部视场。
Methods: 42 injured eye lens were confirmed by clinical observations and operations. The CT appearances of eye lens were analyzed and the lens position, appearance, density of the injured eye lens observed. 方法:对42只临床证实有晶状体损伤的伤眼,对照CT检查结果,观察晶状体的位置、形态、密度改变。
Because of the aberration of fish eye lens resulting from fabrication procedure, there exists serious geometrical distortion, which arises the problem of correcting the fish eye image. 由于鱼眼镜头制造过程中产生的误差等原因,所拍摄的图像几何畸变还是比较严重的,这就产生了对鱼眼图像进行几何校正的问题。
The Method of Reflective Fly Eye Lens Design for LED Illuminating Projection System 用于LED照明的反射型复眼设计方法
Study of Independent Data Auto-acquisition and reading System for Eye Lens of Universal Tool Maker's Microscope 分立式万能工具显微镜目镜视场数据自动采集的研究
The field angle of fish eye lens can reached or exceed 180 °, so the light path can of fish eye lens not be traced by an ordinary program. 鱼眼镜头的视场角高达180或超过180°,运用通常的光路计算程序无法对鱼眼镜头进行光路追迹。
Fly Eye Lens Array Used in Liquid Crystal Projection Display with High Light Efficiency 复眼透镜提高液晶投影照明系统的能量利用率
Uniformity of the Illuminative System with Fly's Eye Lens 复眼透镜照明系统的均匀性
A new technological principle of optical information coding and decoding with compound eye lens was introduce in this paper, according to the optical characteristic and the ability of resolving and synthesizing two-dimension pattern of dioptric system of compound eyes including optical apposition eye and optical superposition eye. 本文根据光学并列型和光学重叠型两类昆虫复眼的屈光系统,具有分解和综合二维图像的光学特性,提出了一种新的用复眼透镜实现二维图像光学信息编码和译码的技术原理。
The principles and experiments of close range photogrammetry by using a general camera with a fish eye lens are presented. 本文主要介绍在普通照相机上附加一个鱼眼镜头进行近景摄影测量的有关理论和试验。
According to technological principle of optical information coding and decoding of compound eye lens, recording resolved and coded image and reappearing synthesized and decoded original pattern were realized for two-dimension of pattern. 本文根据复眼透镜光学信息编译码的技术原理,实现了对二维图像进行分解编码记录以及综合译码再现。
CT Appearances and Analysing in Eye Lens Trauma 晶状体损伤的CT表现与分析
Light path tracing of fish eye lens 鱼眼镜头的光路追迹
The light path of a fish eye lens is portrayed by use of the graphical functions of the language C and the programming process for arc graph function is demonstrated in details and an example is given finally. 利用C语言的作图功能对鱼眼镜头进行光路写真,详细说明圆弧作图函数的编制过程,最后给出具体实例。
Now, the most extensively concerned panoramic vision awareness technologys mainly include using hyperbolic reflective mirror and fish eye lens. 目前被广泛关注的全景视觉感知技术主要是采用反射镜和鱼眼镜头两种方法。
In filament lighting part, designs of compound eye lens and optical tunnel system were given by using non-imaging theory, and simulation results showed that it meets the requirement well. 针对灯丝照明方案,利用非成像理论,设计了复眼透镜和方棒两种匀光系统,仿真结果显示可以很好地满足要求。
Key observations include hematopoietic system, skin, eye lens, thyroid, gonads and other radiation-sensitive organizations. 2. 重点观察造血系统、皮肤、眼晶体、甲状腺、性腺等放射敏感组织。
The system was mainly composed of the laser, the coating reflector, convex lens ( imaging objective lens as well), imaging eye lens, zoom lens, CCD sensor, the data acquisition card and the computer. 该系统主要由激光器、镀膜反射镜、激光聚焦镜(同时也是成像物镜)、成像目镜、变焦透镜、CCD传感器、数据采集卡以及计算机等部件组成。