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- effective lens aperture 透镜有效孔径
- Set to the desired lens aperture. 设置所需的镜头光圈。
- 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。
- 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。
- 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”。
- 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。
- 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。
- 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。
- Lens aperture - Because photography does have some inherent limitations, always create a crime scene sketch as an addendum to the photographic log. 镜头光圈-因为摄影，也有一些固有的局限性，始终创造一个犯罪现场草图作为增编，以摄影记录。
- That's rather an effective use of color. 这种使用颜色的手法效果相当好。
- In the short term, the medicine may not be very effective. 从眼前来看，这药可能疗效不是很大。
- When does the new system become effective? 新制度何时生效？
- The fear of ridicule is a very effective sanction. 人们不做违法乱纪的事，其中一个重要因素就是怕人耻笑。
- Effective, punitive, or destructive action. 有效的行为有效的、惩罚的或破坏性的行为
- So that is your effective remedy. 原来那就是你们所谓的有效药物。
- I think you'll have to take effective steps. 我认为你得采取有效措施。
- 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
- Gentle persuasion is more effective than force. 温和的说服胜於压服。
- This country lacks an effective party of the centre. 这个国家缺少一个能起作用的中立党派。
