查询词典 twin-lens

Is a company engaged in optical glass cold, window lens development, design and production of professional manufacturers.

深圳市艾美森科技有限公司是一家从事光学玻璃冷加工、视窗镜片开发、设计与生产的专业厂家。

This strong trans-standard Sony zoom lens offers a beautiful constant f/2.8 maximum aperture and an effective SAM fast autofocus technology for a reasonable investment. It also delivers sharp and well-corrected images in terms of distortion and vignetting. That means no post-production work would be necessary to improve the quality of images it produces

大意为，索尼这款镜头Trans-Standard变焦镜头拥有F/2.8的恒定光圈和非常高效的SAM高速自动对焦系统，他还有良好的在照片失真和抗眩晕方面的表现以及出色的照片锐度，TIPA认为使用这款索尼镜头拍摄的照片可以不必做很多后期的照片处理。

A diffraction lens used in millimeter wave focal imaging system was designed in this paper.

本文分析设计了一种用于毫米波焦面阵成像的衍射透镜。

Inspect cornea, lens, and vitreous body for opacity with ophthalmoscope

8226；用检眼镜检查角膜、晶状体和玻璃体

For example, the organization of collagen .brils is largely responsible for transparency and refraction of cornea, lens and vitreous body, and collagens present in the sclera are largely responsible for the structural strength of the eye.

眼亮度主要归因于角膜、晶体、玻璃体的透光度和屈光度。胶原主要存在于巩膜，它是眼睛强度最高的组织。在种系发育中，不同物种中其大部分胶原具有高度保守性。

For a normal (45 or 50 mm) lens, the Leica has an advantage. The view finder is brighter in the M6. Additionally, since the 50 mm frame does not fill the entire viewfinder, the photographer can also see the area beyond the picture area. This assists in composition.

在使用标准镜头时，Leica有优势：取景器比G2亮；此外，虽然50mm的画幅没有充满整个取景屏，但摄影者能够看到被摄对象区域以外的画面，这可以帮助构图。

Comprising 9 elements and a prism unit in 8 groups, including 1 ED lenses and 5 aspherical lenses with 6 aspherical surfaces, a difficult feat even by today's standards, this advanced lens unit passes Leica's stringent standards to deliver exceptional optical performance to the edges even adopting the folded optics.

包括9片和棱镜组8组，其中包括1 ED镜头镜头和5片非球面镜片6片非球面表面，一个困难的壮举即使按照今天的标准，这种先进的镜头组通行证徕卡的严格标准，以提供卓越的光学性能的边缘即使采用折叠光学。

In this paper we present the results of a theoretical study of the focusingproperties of a symmetrical two-cylinder lens with identical radii and negligibleseparation for relativistic electron beams.

本文提出相对论情况下双圆筒静电透镜的聚焦性质，得出在薄透镜近似下的解析公式，并给出计算实例及与数值积分计算相比较。

In hand neutralization , trial lenses of known power are used to eliminate " motion " seen through the unknown lens relative to a distant target.

12手动中和法就是用已知焦度的试验透镜消除远目标影像的&移动&性来定量未知焦度的透镜。

So again this is state of the art performance. Nikon themselves claim that the image quality of current lenses result from a three-sided approach involving camera sensor technology, lens design, and software.

而这种程度的CA在后期处理可以轻易完全除去。nikon自己则声称当今的尼康镜头出色的图像质量来自于三方面的综合考虑---图像传感器，镜头设计，和软件配合

You can do some assertiveness training.

你可以进行一些自信训练。

We were well on the path to making a rear-wheel-drive global platform," says Mays."

我们正致力于建立一个后轮驱动的平台，"Mays这样说道。"