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。
In this paper, we propose a new algorithm based on sub-aperture and filtered back-projection algorithm to estimate the anisotropy of objects scattering centers in wide-aperture imaging.
介绍了由投影重建图像的基本原理，对扇束滤波反投影重建算法进行了分析，并针对该算法的特点提出了一种提高算法求解速度的方法。
In general, all you really need is one that is around F1.8 as that aperture is wide enough for most uses and you may even find yourself closing that up at times.
基本上，光圈在1.8左右的镜头已经足够大多数人使用了，并且时常你还要把光圈调小了使用。
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50mm镜头是多么的实用。
Single Phase Center Multiple Beams (SPCMB) technique is one of solutions to implement high resolution wide swath spaceborne synthetic aperture radar systems.
采用单相位中心多波束(SPCMB)技术是实现高分辨率宽测绘带合成孔径雷达系统的一种技术途径。
It is hard to design for beam expander with high power and wide aperture required, because it is shorten length, larger aperture, as well as on axis and off axis aberration must be corrected properly.
高倍率及大孔径扩束器要求筒长短、口径大、轴上和轴外的像差都要很好地校正，所以光学系统的设计是非常困难的。
Delivering excellent imaging quality at an accessible price, it's the first zoom for the Alpha range offering a wide F2.8 aperture over its entire zoom range.
提供价位适中优秀的成像质量，这是第变焦的阿尔法提供超过其整个变焦范围内广泛象素光圈范围。
After door window is installed, appear directly tall the aperture of low, fan and casing is inhomogenous phenomenon, exist sometimes on wide below narrow or below wide on narrow issue.
门窗安装后，出现一头高一头低、扇和框的缝隙不均匀现象，有时存在上宽下窄或下宽上窄的问题。
Due to the restriction of aperture effect and the aperture traverse delay, it is difficult for a conventional phased array radar to get wide instantaneous bandwidth under wide scan scope.
由于孔径效应和孔径渡越时间的限制，传统的相控阵雷达难以在大扫描角下实现大瞬时带宽。
In MMS Spectrometers, a dispersive-grating geometry with a wide-area coded aperture takes the place of a traditional slit entrance.
在MMS光谱仪中，使用了色散光栅质谱法，并以大口径编码光阑代替了传统狭缝入口。
The use of wide aperture image method even makes single common-shot gather find quite good image result.
采用这种宽孔径成像方法的结果表明，即使对单个共炮点道集也能收到相当好的成像效果。
This new lens has vivid color, wide aperture, small depth of field.
新的标头，颜色鲜艳，大光圈，浅景深，很不错。
Whereas this phenomenon didn't show in the J370 with small specific surface area and narrow aperture or J372 with big specific surface area and wide aperture.
比表面积小、孔径小的J370和比表面积大、孔径大的J372中不会产生这样的现象。
The present invention has the features of wide processing hole aperture range, easy regulation of processing hole aperture, high processing efficiency, low cost, etc.
本发明具有加工孔径适应范围广、加工孔径尺寸可定量调整，加工效率高、所需成本低等特点。
Radio Frequency Interference (RFI) plays an important role on the quality of Ultra-Wide Band Synthetic Aperture Radar (UWB-SAR) imaging.
有效的射频干扰(RFI)抑制技术是超宽带合成孔径雷达(uwb - SAR)成像质量的重要保证。
With wide-angle images, you will need to move both Aperture and Shutter Speed readings to get a blue background that is pleasing to you.
在拍摄广角的时候，最好同时调整光圈和快门速度，达到看起来正常的蓝色背景。
It has the characteristics of the small volume, light weight, high aperture efficiency and low wide-angle minor lobe and so on.
它具有体积小、重量轻、口径效率高、宽角副瓣低等特点。
High resolution and wide swath Synthetic Aperture Radar (SAR) imaging increases severely data transmission and storage load.
高分辨大场景合成孔径雷达(SAR)成像给数据存储和传输系统带来沉重负担。
A new imaging method is proposed for multi-aperture wide-swath Synthetic Aperture Radar (SAR) in this paper.
该文提出了一种新的基于距离向多孔径接收宽测绘带合成孔径雷达（SAR）成像方法。
A new imaging method is proposed for multi-aperture wide-swath Synthetic Aperture Radar (SAR) in this paper.
该文提出了一种新的基于距离向多孔径接收宽测绘带合成孔径雷达（SAR）成像方法。
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