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

  1. N-COUNT 孔;缝隙;缺口
    An aperture is a narrow hole or gap.
    1. Through the aperture he could see daylight.
      透过缝隙,他能看见日光。
  2. N-COUNT (照相机的)光圈,孔径
    In photography, the aperture of 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

  1. The rear half-size apertures couldn't be operated independently; they could only be opened after the front doors.
    后方车门很窄,看起来就像衣柜的门,只有正常车门宽度的一半,而且不能单独打开,只有在前门打开之后才能开启。
  2. Based on the analysis of the influence of working threshold on earth stations which are equipped with antennas of different apertures, a new design method of working threshold is proposed.
    通过分析工作门限对不同天线口径地球站的影响,给出了一种新的工作门限设计方法。
  3. It is shown that, the use of serrated apertures can suppress the high frequency diffraction of axial intensity and reduce the nonuniformity of transversal intensity distributions.
    结果表明,齿形光阑能有效抑制光强的高频衍射,并降低横向光强分布的不均匀性。
  4. 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。
  5. Tiao and Hu noticed that all people have seven apertures in their heads but only Hundun has no.
    鯈与忽注意到所有人都有口耳目鼻等七窍,而唯独浑沌没有。
  6. This effect is mostly found in fast lenses and when large apertures are used.
    这个情况多数在强光镜头,使用大光圈时发生。
  7. 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。
  8. 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。
  9. 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;
  10. This lens displays maximum performance across the entire image field at all apertures.
    这个镜头显示的最高表现整个图像域在所有的光圈。
  11. I'll also be using wide-ish apertures.
    我还会想到使用比较大的光圈。
  12. 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。
  13. 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
  14. 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。
  15. Numerical Analysis of the Electromagnetic Pulse Coupling through Apertures Using Fourier Series
    膜孔耦合截止衰减器基于Fourier级数的电磁脉冲孔耦合数值分析
  16. The shield frame components form a plurality of processing window apertures which are used to define a plurality of treating areas on the large area substrate.
    该屏蔽框架组件形成多个处理窗孔,该处理窗孔在大面积衬底上限定多个处理区域。
  17. In the production and propagation of lasers there are more or less limiting apertures.
    在激光的产生和传输过程中或多或少地要受到光阑的限制。
  18. A pressure cooker explosion protection safety bulkhead is evenly provided with more than a thousand apertures and also a handhold in the middle.
    一种压力锅防爆安全隔板,在隔板上均匀分布有千个以上小孔,中部有拉手。
  19. 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
  20. The pipes'musically tuned sounds emanate to the surroundings through apertures in the vertical planes of the uppermost stairs.
    该管道'音乐调谐到环境中产生的声音通过在楼梯的最上面的垂直平面的光圈。
  21. Study on Coupling of Ultra Wideband Microwave Pulses into Apertures and Connecting Slot
    超宽带脉冲对腔体孔缝及连接的耦合效应研究
  22. Numerical Analysis for Shielding Effectiveness of Computer Enclosure with Apertures Based on TLM
    基于TLM的机箱孔缝电磁屏蔽效能数值分析
  23. The electromagnetic coupling of an incident plane wave through some small apertures into a shielding cavity is studied.
    研究了平面电磁波与带多孔的屏蔽腔体的耦合问题。
  24. These apertures restrict the amount of light that can reach the detector.
    这些光阑将会限制到达探测器的光线的总量。
  25. Impact of Conductor Penetrating Shielding Box via Apertures on Inside Circuit of Control System
    控制系统中导线贯通屏蔽箱体对内部电路的影响
  26. 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。
  27. It was recently discovered that arranging apertures in just the right way created an amazing new optical effect.
    这是最近发现,在刚刚安排光圈以正确的方式创造了一个惊人的新的光学效应。
  28. 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。
  29. Zernike modal wavefront reconstruction algorithm was used commonly for Hartmann Shack sensor in circle apertures.
    利用哈特曼夏克传感器测量圆孔径内波像差时,通常使用泽尼克模式复原算法。