查询词典 telephoto lens

The photographer used a telephoto lens to get his portrait of a guard at Buckingham Palace in London.

摄影师用远摄镜头获得他的肖像是一名守卫者在伦敦的白金汉宫。

Fish eye lens is a kind of reversed telephoto lens having big relative aperture, large view angle and long back working length. Its view angle can reach 180 degree or even more so it can image object covering semisphere or larger than semisphere to limited plane.

鱼眼镜头是一种具有大相对孔径、大视场角和较长的后工作距离的反摄远镜头，它的视场角可以达到甚至超过180°，因此它能够将半球空域甚至超半球空域的物体成象在有限的象平面上。

SHOOTING STAR \ 彗星来访 Comet Lulin zipped by Stedman, N.C., where a telephoto lens captured it Monday.

图为彗星鹿林的照片，这张照片是周一在北卡罗来纳州斯特曼用远距长焦镜头拍摄的。

C: I want a telephoto lens. Do you have one here?

我想要一个远摄镜头，你们有吗？

C: I want a telephoto lens.

我想要一个远摄镜头。

Another very popular accessory is a telephoto lens that allows you to zoom in on your subject.

另一个非常受欢迎的配件是一个远摄镜头，使您可以放大您的问题。

This image was taken in September 2008 with a Canon Rebel XSI and a long telephoto lens.

这张照片是在2008年9月用一台佳能Rebel XSI配长焦镜头所拍摄的。

You may use a zoom or telephoto lens on your camera.

你可以在照相机上安装可变距镜头或摄远镜头。

I make it a point to always have both a short zoom lens and an intermediate telephoto lens with me when I am in the field.

我在野外，通常都带着1个短焦镜和一个中间透镜，使我获益菲浅。

Our company offers you a very wide range of optical lenses, including spherical lenses, cylindrical lenses, aspherical lenses, windows, prisms, crystal, mirrors and high precision optical samples etc. In addition, we specilize in customizing photographic lenses and accessories, such as telephoto lens, projector lens, fisheye lens etc.

我们公司为您提供了非常广泛的光学镜头，包括球面镜片，圆柱镜头，片非球面镜片，窗户，棱镜，晶体，镜子和高精密光学样品等此外，我们在定制specilize摄影镜头和配件，如远摄镜头，投影镜头，鱼眼镜头， etc。

The absorption and distribution of chromium were studied in ryeusing nutrient culture technique and pot experiment.

采用不同浓度K2CrO4(0，0.4，0.8和1.2 mmol/L)的Hoagland营养液处理黑麦幼苗，测定铬在黑麦体内的亚细胞分布、铬化学形态及不同部位的积累。

By analyzing theory foundation of mathematical morphology in the digital image processing, researching morphology arithmetic of the binary Image, discussing two basic forms for the least structure element: dilation and erosion.

通过分析数学形态学在图像中的理论基础，研究二值图像的形态分析算法，探讨最小结构元素的两种基本形态：膨胀和腐蚀；分析了数学形态学复杂算法的基本原理，把数学形态学的部分并行处理理念引入到家实际应用中。