全部

1·Through advanced electronic light control (ELC) function, you can use in indoor applications fixed aperture lens.

通过先进的电子光线控制(elc)的功能，可以在室内应用时使用固定光圈镜头。

2·For large aperture lens, scanning method was developed to measure the focal length in different locations within the mirror.

针对被测镜大口径的问题，采用了扫描的方法，这样可以测量被测镜不同位置的焦距。

3·This paper deals with an investigation of intensity distribution of the partially coherent Bessel beams focused by an aperture lens.

研究了部分相干贝塞尔光束经过光阑透镜聚焦后的光强分布。

4·It has a wide-aperture lens to capture as much light as possible, and the technology requires no clunky auto-focus mechanism. It adjusts exposure time automatically.

它的大光圈镜头可以摄入尽可能大的光量，所用技术并不需要笨重的自动对焦系统，曝光时间也是自动调节。

5·In this paper, using the generalized HuygensFresnel diffraction integral, the focusing properties of twisted GaussianSchell model beams through an aperture lens have been studied in detail.

用广义惠更斯菲涅耳衍射积分对扭曲高斯谢尔模型光束通过有限尺寸透镜的聚焦特性作了详细研究。

6·We considered intensity distribution of light focused by a high numerical aperture lens without spherical aberration through a planar interface between materials of mismatch refractive index.

采用光的矢量衍射理论 ，研究了场振幅为高斯分布的平面波入射到无球差高数值孔径物镜上 ，折射率失配对共焦显微术的影响 ，并进行数值模拟。

7·When you press the shutter release on the camera, a complex sequence of events occurs, including setting the aperture in the lens, flipping up the mirror of an SLR and a lot more.

实际上，当你按下快门时，一套复杂的程序开启，包括镜头内光圈的设置、一块单镜头反射镜的升起和其他更多的步骤。

8·What some of us DSLR users don't realize until we've grown enough is just how wondrous and useful a good 50mm lens with a wide aperture is.

然而像我们这些单反相机的使用者在有足够多的经验之前，总是很难理解一个大光圈的50 mm镜头是多么的实用。

9·Even if you intend to expose using a small aperture, a lens with a large maximum aperture can greatly increase viewfinder brightness.

即便你打算使用小光圈照相，带有最大光圈的镜头也可以在取景时大大增加取景器亮度。

10·The combination of telephoto capabilities and an f/2.8 aperture throughout the zoom range up to 500mm makes this a great lens for wildlife, sports and for you stargazers, astrophotography.

远摄镜头的性能加上f/2.8的光圈，再加上最长500mm的长焦端，使该镜头适合拍摄野生动物和体育赛事，也是天文爱好者进行天文摄影的绝佳镜头。