查询词典 Lens
- 与 Lens 相关的网络例句 [注:此内容来源于网络,仅供参考]
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The additional coupling loss is calculated, and the formulae of return loss of C-Lens collimator are given.
本文计算了C-Lens准直器的附加耦合损耗以及给出了准直器回波损耗的计算公式。
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This method is proved feasible from a design example,it also shows that designed system is simple and compact and easy to fucus for zoom lens with large aperture.
标 签 变焦距物镜光学系统大口径成像质量 zoom lens optical system large aperture imaging quality
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Transmission character during free space and transform of the Gaussian beam during transmiting C-Lens is analyzed. The numerical simulation intensity distribution of decentered Gaussion beam has been presented before and after coordinate transforming of Gaussian beam in focal plane of C-Lens.
本文首先分析了基模高斯光束的在自由空间中的传输特性,以及C-Lens对基模高斯光束的变换;给出了从光纤中出射的高斯光束经C-Lens变换后,出射光的光强分布以及对其进行坐标轴变换后的光强分布。
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All lenses were classified using the lens opacities classification system Ⅲ based on four categories: nuclear color, nuclear opalescence, cortical cataract and posterior subcapsular cataract.
对89例(156眼)白内障患者测量眼轴长度,术前按照LOCS Ⅲ(the lens opacities classification system-Ⅲ)标准进行白内障分级。
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AIM: To analyze the postoperative visual outcome, early complications and refractional deviation of secondary intraocular lens implantation for traumatic cataract caused by open-globe injury.
目的:分析开放性眼外伤二期人工晶状体(intraocular lens, IOL)植入术后的视力、早期并发症及屈光偏差。
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Objective To assess the roles of the soft contact lens in the treatment of bullous keratopathy.
目的评价软性角膜接触镜(soft contact lens, SCL)在大泡性角膜病变治疗中的作用。
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Compared with the widely used projection lens coma measurement method TAMIS, the accuracy of coma measurement is increased by 20%.
标 签 光学测量光刻机彗差套刻误差投影物镜 optical measurement lithographic tool coma overlay error projection lens
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The rest of the desk area includes my grandfather's Kodak Duaflex II twin-lens camera and my father's old Japanese Petri rangefinder camera, an Eames DSW chair from Vitra, as well as a letterpress drawer and some old wooden 7Up crates that I found at the Pasadena Rose Bowl flea market in the early 90s.
桌子旁边放着我祖父的Kodak Duaflex II twin-lens 相机,还有我爸爸的一台旧日本相机 Petri 。其它的还有埃姆斯DSW 椅子,一台带抽屉的拷贝机和在 Pasadena Rose Bowl 的跳蚤市场上发现的九十年代的木制板条箱。
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of designing an achromatic lens with F/#=1 and aperture D=5mm is developed and numerical simulation is performed.
利用这种特性,本文提出了一种变深度亚波长孔阵金属折衍混合透镜(DV- SHAM R/D lens),它是由DV- SHAM lens与折射透镜结合,能够消色差,实现宽波段成像。
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However, Fresnel lens is not a perfect lens and can induce several artifacts for the projected image.
但是,Fresnel lens毕竞不是理想的透镜,因而会造成投影影像的缺陷,这些缺陷被称为鬼影。
- 推荐网络例句
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The most precious possession that ever comes to a man in this world is a womans heart.
在这个世界上,男人最可贵的财产就是一个女人的心。
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Some 4 years above company and divisional management experience, 6 year foreign enterprises work experience.
有4年以上的公司及部门管理经验,6年外企工作经验。
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But this first authorised biography confirms Golding as a writer of range and power who deserves far wider recognition.
但作为首经授权出版的传记,这本书肯定了戈尔丁独树一帜的写作风格和深厚的功力,认为他应获得更广泛的认可。