弥散圈 meaning in English
circle of diffusio
figure of confusion
Examples
- For a triangular aperture we no longer see a circle of confusion , but rather a triangle of confusion
对于三角形光圈，我们看到弥散圈不是圆形的，而是三角形的。 - Ideally , a lens produces a circle of confusion that is simply a uniformly illuminated shape corresponding to that of the lens aperture
理想上，镜头产生形状和镜头光圈形状对应的均匀照亮的弥散圈。 - The size ( diameter ) of the circle of confusion depends simply upon how far the film is from where that particular detail of the image is focused
弥散圈的大小（直径）简单地决定于胶卷和该部分物体聚焦的地方有多远。 - The camera then paints a fully detailed picture , using an amount of light corresponding to that for each detail , spread over a disk the size of the circle of confusion appropriate for each detail in turn
然后相机就画出详尽的图片，对于每一点使用相应的光量，扩展成一个相应弥散圈大小的原盘。 - Because we are simulating a photograph with the camera lens focused on someone in the foreground , we choose for our first stroke a brush about one - quarter inch in diameter ? the size of the circle of confusion that might be produced on film by a distant point source of light
因为我们是在模拟一张聚焦于前景某个人的照片，对于该点我们就应选择一个大约四分之一英寸直径的画笔这个大约也就是一个遥远的光源在胶卷上可能产生的弥散圈的大小。