光阑孔

光阑孔

简明

1
diaphragm opening
光阑孔；

网络释义
专业释义

1
diaphragm opening
... diaphragm gauge 薄膜式压力计 diaphragm opening 光阑孔 diaphragm preselection ring 光圈调节圈 ...
2
diaphragm orifice
... diaphragm of sella turcica 鞍膈 diaphragm orifice 光阑孔 diaphragm packing ring 迷宫式隔板汽封环 ...
3
aperture
... aperture光阑孔 孔 aperture孔 aperture主喷嘴 ...

短语

1
可变光阑孔径
iris aperture
2
透镜光阑孔
lens diaphragm opening
3
光阑孔径
天 diaphragm aperture ; aperture of the diaphragm

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双语例句

1
使用基尔霍夫衍射积分公式和菲涅耳衍射积分公式对高斯光束通过方孔光阑的衍射进行了研究。
The diffraction of Gaussian beams at an square aperture is studied based on the Kirchhoff and Fresnel diffraction integrals.
2
当外孔大于1.5倍束腰时，衍射后轴上光强调制被有效压抑，这为选择光阑提供了合理参数。
While the modulation characteristics disappear as the outer circular aperture is bigger than 1.5 times of the beam waist size, the results offer reasonable aperture parameter for diffraction.

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