aperture

美 [ˈæpərtʃər]
英 [ˈæpə(r)tʃə(r)]
  • n.缝隙；小孔；（尤指摄影机等的光圈）孔径
  • 网络口径；开口；隙缝
复数：apertures  

同义词

权威英汉双解

英汉

英英

网络释义

Aperture
n.
1.
小孔；缝隙a small opening in sth
2.
（尤指摄影机等的光圈）孔径an opening that allows light to reach a lens , especially in cameras
For flash photography, set the aperture at f.5.6.
用闪光照相，要把光圈孔径定为 5.6。

例句

释义:
全部全部,缝隙缝隙,小孔小孔,孔径孔径,口径口径,开口开口,隙缝隙缝
类别:全部全部,口语口语,书面语书面语,标题标题,技术技术
来源:全部全部,字典字典,网络网络
难度:全部全部,简单简单,中等中等,难难
1.
Computer keyboard keys aperture stains and dust to clean up, these seem to have to carefully place, often let our cleaning job not start.
电脑键盘的按键缝隙容易留下污渍和灰尘，这些清洁起来似乎不得不小心翼翼的地方，往往让我们的清洁工作无从下手。
task.zhubajie.com
2.
Synthetic Aperture Radar Observations of the Surface Signatures of Cold- Season Bands over the Great Lakes .
大湖上空冷季带地面信号的合成孔径雷达观测。
275008742.xyz
3.
If the endometrium polyp is not prompt excises, easy to block the oviduct aperture, the disturbance fertilized egg bed and the growth.
子宫内膜息肉如果不及时切除，容易阻塞输卵管开口，干扰受精卵着床和发育。
010fk.com
4.
The snail's eye, a more sophisticated version of that of the nautilus mollusk, works rather like the aperture of a pinhole camera.
是一种比鹦鹉螺类软体动物更复杂的眼睛，工作原理像是针孔相机。
q.163.com
5.
Perhaps the most interesting piece was an old box- styled camera, one of the first to use an aperture.
也许最有趣的器械是一个古老的盒式相机，这也是最早利用光圈相机之一。
dictsearch.appspot.com
6.
Don't hand-hold a lens at a slow shutter speed and a wide aperture and then worry about whether the lenses sharp or not.
不要在慢速快门和大光圈时手持相机，然后再去担心镜头的锐度。
blog.sina.com.cn
7.
The reflectivity measurement system makes it very easy to measure reflectivity distribution on large aperture components.
该系统的使用大大简化了元件表面反射率分布的测量。
www.ceps.com.tw
8.
Speckle reduction is always one of the important tasks in the application of SAR(Synthetic Aperture Radar) images.
SAR（合成孔径雷达）图像斑点抑制一直是SAR图像应用中的一个重要课题。
cjig.cn
9.
The realization of optical sparse aperture by formation flying is a developing direction of the next generation space optical sensing.
利用卫星编队来实现光学稀疏孔径，是下一代空间光学遥感发展的新方向。
www.dictall.com
10.
The results from the pollen densitometers indicate the number of pollen grains sucked into a device per square millimeter of the aperture.
花粉显像密度计的计算结果，可以表明每一平方毫米孔径上吸入的花粉粒数。