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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。

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。

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？

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。

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。

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。

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。

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。

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。

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。