aperture
音标发音
- 英式音标 ['æpətʃə; -tj(ʊ)ə]
- 美式音标 [ˈæp.ɚ.tʃɚ]
- 国际音标 ['æpə,tjuə]
- 英式发音
- 美式发音
基本解释
- n. 孔，穴；（照相机，望远镜等的）光圈，孔径；缝隙
词根记忆
- aper(=open，开) + ture→开个口→孔
英汉例句
- Use a small aperture and position the camera carefully.
用小光圈，仔细调整相机位置。 - Through the aperture he could see daylight.
透过缝隙，他能看见日光。 - 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。 - 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。 - Use a small aperture and position the camera carefully.
用小光圈，仔细调整相机位置。
词组短语
- Aperture Science 光圈科技;光圈科学;穿梭之力量;神秘的光圈科技
- Aperture ratio 开口率;[机]孔径比;口径比;开孔率
- relative aperture 相对孔径
- ACADEMY APERTURE 影艺学院片门;学院片门;学院片窗;学会标准片格窗
- aperture stop 孔径光栏;孔径光阑;孔径光阻;隔膜
短语
英英字典
- a small and often narrow opening, especially one that allows light into a camera
- An aperture is a narrow hole or gap.
- In photography, the aperture of a camera is the size of the hole through which light passes to reach the film.
剑桥英英字典
柯林斯英英字典
专业释义
- 口径
Also we analyze the effect of the antenna aperture size on gain.
同时还分析了天线口径尺寸对天线增益的影响。 - 光阑
It is found that lots of intensity spikes emerge and the near field intensities are non-uniformity when the pulses pass through the aperture.
分析发现激光束通过硬边光阑后会出现大量的强度尖峰,引起近场的强度分布不均匀。 - 孔缝
In the paper, the finite-difference time-domain (FDTD) algorithm is employed to simulate electromagnetic pulse coupling into aperture.
本文采用了时域有限差分方法(FDTD)对电磁脉冲与孔缝耦合过程进行了数值模拟计算。计算机科学技术
- 掩码孔
- 孔径
- 口径
- 孔径
Three piezoelectric ceramics are used in the piezoelectric phase shifter which can be used in the 100 mm aperture lens with 30 μm displacement.
所设计的压电式移相器用3组压电陶瓷堆驱动,可用于100 mm孔径镜片,位移行程达30μm以上。 - 孔
- 资料孔径
- 窗孔
- 孔径
Finally, a new aperture configuration is analyzed, that is Equilateral Six Sub-Apertures.3.
最后，对一种二维稀疏孔径阵列—等边六孔径结构进行了分析。 - 光阑
As can be seen, the aperture has strong diffraction effects on the propagation field.
研究表明，光阑对传输光场有较强的衍射效应。土木建筑工程
- 隙宽
- 窗孔
- 壁孔口
- 光圈
- 片门
- 光圈
- 孔径
- 光孔
- 室口;壳口;口孔;孔
- 眼孔;萌发孔
- 室口
- 壳口
- 口孔
- 萌发孔