成象 meaning in English
formation of image
image formation
image forming
image-forming
imaging, imagery
Examples
- The quadratic aperture of the cat's-eye diaphragm is imaged too large .
猫眼光栏的方形光孔成象太大。 - Imagine that we have some sort of lens system which forms an image of an extended object .
设想我们有某种透镜系统，它对一个扩展物体成象。 - An adequate discussion of the image formation in a microscope needs more refined methods .
对显微镜中成象的充分论述，需要一些更精确的方法。 - The most distant object for which an image can be formed on the retina is then nearer than infinity .
这时，能成象在视网膜上的最远物体比无穷远近。 - The mirror of an astronomical telescope forms at its focal point an image of a star on the axis of the mirror .
天文望远镜把在镜轴上的星体成象在焦点上。