equivalent distance of the oblique exposure

例句：

1. 1. The photographer used an obliqueexposure technique to capture the scene.
   摄影师使用了斜射曝光技术来捕捉这个场景。
2. 2.The film was exposed in a way thatwould allow for an oblique exposure ofthe subject.
   这张照片被曝光的方式允许对主体进行斜射曝光。
3. 3. The scientistconducted experiments to study the effects of differentlighting conditions on human perception.
   科学家进行了实验，研究不同的照明条件对人类感知的影响。