求翻译：在同一光源下，白色物体的明暗对比最强，黑色物体的明暗对比最弱。物体本身的色彩越浅，即明度越高，其明暗对比就越强，反之物体本身的色彩越深，即明度越弱，其明暗对比就越弱。是什么意思？

In the same light, the white light and dark objects in the strongest contrast, chiaroscuro black object weakest. The more light the color of the object itself, that is, the higher the brightness of its light and dark contrast, the stronger, whereas the deeper the color of the object itself, that is,

In the same light, white objects under the chiaroscuro the strongest, and dark objects in chiaroscuro the weakest. The colors are shallow object by itself, that is, the higher the degree that its chiaroscuro the stronger the color object by itself, and vice versa, that is the deeper the weaker brigh

Under the identical photosource, the white object light and shade contrast is strongest, the black object light and shade contrast is weakest.The object itself color is shallower, namely the brilliance is higher, its light and shade contrast is stronger, otherwise the object itself color is deeper,

Under same lighting, white object contrast of the strongest black contrast the weakest. Color lighter the object itself, that is, value, the higher, which contrast the stronger, deeper color instead of the object itself, that is, values less, the contrast is less.

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