aperture size
光圈大小：指相机镜头中光圈的大小
常用释义
英式发音
美式发音
基本释义
- 光圈大小：指相机镜头中光圈的大小，通常用F值表示。光圈大小的变化会影响照片的景深和曝光量。
例句
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1·The orifice shape and aperture size is one vibration source on aerostatic bearing.在空气静压导轨中，节流孔形状和孔径大小是主要振源之一。
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2·The effect of the different aperture size and the area of the membrane, operation pressure were studied.实验中比较了不同膜管孔径、膜管面积、操作压力等对乳酸杆菌发酵液浓缩效果的影响。
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3·Is it true that there is no direct conversion between the aperture size (diameter) and meshes of silk screen?丝网孔度(直径)和目之间是否无法直接换算？
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4·The aperture size (area of the aperture) of a lens could be calculated from focal length and the correspondent f-number.光圈孔的大小，可从镜头的焦距与焦距比数中计算出来。
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5·There is a contradiction between miniature aperture size and high accuracy in the interferometer Direction-finding machine.干涉式测向机存在着阵孔径大小和准确度之间的矛盾。
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6·Each aperture size (referred to as a stop) is marked with a corresponding number that represents half the light of the previous stop.每一档数字都是比前档减少一半的通孔大小。
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7·The photosensitive pad for stamp has small aperture size, high homogeneity and stable product quality and can meet relevant requirement.本发明的用于印章的光敏垫，孔径尺寸小、均匀性好，产品质量稳定。能够满足有关方面的需要。
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8·So you have these two parameters, shutter speed and aperture size, both of which do essentially the same thing: control how much light gets in.现在你已经了解了这两个参数——快门速度和光圈大小，他们从本质上来说有同一个功能：控制进入相机的光线总量。
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9·Objective To determine the role of shape alteration and aperture size of transverse foramen in the vertebral artery type of cervical spondylosis.目的通过对颈椎横突孔的测量与对椎动脉的形态的观察，评价横突孔在椎动脉型颈椎病形成过程中的实际作用。
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10·Each number does not necessarily correspond to a specific size of the aperture opening, but is a relative number.每组数字并非是光圈打开大小的特定值，只是一个程度的相关体现。