apertures

英 [ˈæpətjʊəz]

美 [ˈæpərtʃərz]

n.  小孔; 缝隙; (尤指摄影机等的光圈)孔径
aperture的复数

柯林斯词典

• N-COUNT 孔；缝隙；缺口
  Anapertureis a narrow hole or gap.
  1. Through the aperture he could see daylight.
     透过缝隙，他能看见日光。
• N-COUNT （照相机的）光圈，孔径
  In photography, theapertureof a camera is the size of the hole through which light passes to reach the film.
  1. Use a small aperture and position the camera carefully...
     用小光圈，仔细调整相机位置。
  2. The camera has a 32mm lens with a maximum aperture of f/4.5 and a fixed shutter speed of 1/100sec.
     这架相机有一个32毫米的镜头，最大孔径为f/4.5，固定快门速度为1/100秒。

双语例句

• Completely seal remaining apertures with non-combustible building materials;
  采用不可燃建筑材料完全密封其余的孔；
• On the Analysis of Field-to-Transmission Line Coupling Through Apertures Based on Electromagnetic Topology
  基于电磁拓扑理论分析带孔缝的场线耦合问题
• For a wafer bumping stencil, the cutting technology must be capable of producing thousands of small, closely spaced apertures to extremely tight dimensional and positional tolerances.
  对于晶片凸起钢网，切割技术应能够生产尺寸和位置要求极其严的好几千小而密的孔。
• The layered elements become a motif for the house and is able to be seen from multiple rooms through square apertures and openings.
  由此，分层式结构成为了整栋住宅的设计主题，透过室外散布的方形孔洞可以窥见多个室内空间的这一主题元素。
• The simulation result shows that the new imaging system can get an image at a high speed and its image resolution can be improved by increasing apertures of the system.
  仿真结果说明新的成像系统可以快速成像，并且通过增加孔径个数可以提高图像的分辨率。
• Smaller f-stops have larger apertures, which means a larger hole size.
  越小的f值对应越大的光圈，也就是通孔的洞越大。
• Just like a lens has a range of apertures, your camera has a range of shutter speeds.
  就像镜头有一个光圈范围，你的相机也有一个快门速度的范围。
• At last the light intensity distribution of Fresnel diffraction at several rectangular apertures is calculated and analyzed.
  最后计算分析了多矩孔菲涅尔衍射的光强分布。
• Study of the Coupling Characteristic of Metallic Enclosures with Apertures Excited by EMP
  EMP激励下带孔缝金属机箱的耦合特性研究
• However, laser-cut apertures might require further treatments to smooth aperture walls for ultra-fine-pitch applications.
  然而，激光切割可能需要进一步处理，抛光孔壁以满足高精度要求的应用。