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- ratio of lens aperture 透镜孔径比
- Set to the desired lens aperture. 设置所需的镜头光圈。
- The ratio of students to teachers is 35:1. 学生和老师的比率是三十五比一。
- The ratio of schoolboys to schoolgirls is 2 to 1. 男学生和女学生的比例是2比1。
- Men outnumber women here in the ratio of three to one. 此地男子数量以三比一超过女子。
- Measuring focus of lens quickly. 单焦点镜片快速功能。
- The ratio of the focal length of a lens or lens system to the effective diameter of its aperture. F值物镜或物镜系统的焦距与入射光孔直径之比
- The camera adjusts its focus, lens aperture, and shutter speed by itself. 照相机会自己调整焦距、光圈和光闸速度。
- The ratio of men to women was two to one. 男女的比例是二比一。
- The strike is the ultima ratio of Trade Unionism. 罢工是工联主义的最后手段。
- A very small lens aperture is employed to correct spherical aberration, but this sevrely limits the final resolution. 可以用一个非常小的透镜孔阑来校正球差,但这会严重地影响最终鉴别率。
- The ratios of 1 to 5 and 20 to 100 are the same. 1与5之比和20与100之比相同。
- Make sure the "M" is display in the viewfinder display and that the lens aperture is not sot to "P" or "A". 要保证:“M”显示在取景器上,且镜头光圈没有调整在“P”或“A”。
- This is the prime ratio of the nascent increments. 这是最初增量的最初比。
- Make sure the “M” is display in the viewfinder display and that the lens aperture is not sot to “P” or “A”. 要保证:“M”显示在取景器上,且镜头光圈没有调整在“P”或“A”。
- A very small lens aperture is employed to correct spherical aberration, but this severely limits the final resolution. 可以用一个非常小的透镜孔阑来校正球差,但这会严重地影响最终鉴别率。
- Compression ratio of the server input data stream. 服务器输入数据流的压缩比率。
- Set the lens aperture to the aperture value designated by the flash unit according to the ISO setting of your camera. 根据您相机的iso设置并按闪光灯要求的光圈数值来选好您相机的光圈大小。
- Compression ratio of the server output data stream. 服务器输出数据流的压缩比率。
- Set the lens aperture to the aperture value designated by the flash unit according to the ISO setting your camera. 按照您相机上闪光装置iso设置,设置好镜头的光圈大小。