求翻译：物体在光线照射下，反映出来的明暗色调，是由两个因素形成的综合效果。一是由于光线照射在物体上，因物体体面转折的角度不同，所接受光线多少的程度不同而产生明暗差别。二是物体本身色彩的明度深浅不同，吸收光线多少的程度就会有所差异，而在色彩明度上产生黑、白、灰层次的差别。是什么意思？

Objects exposed to light, reflected light and dark colors, is formed by the combined effect of two factors. First, as the light shines on the object, the object decent turn by a different angle, the receiving light level difference in the number of light and shade difference. Second, the object itse

Objects reflected in low light rays under the shade, and is made up of two colors, and the combined effect form factors. First, it is because the object, light rays decent turning point for objects of different perspectives, the acceptance of how much difference in the extent light shade differences

The object under the light illumination, reflected the light and shade tone, is the comprehensive effect which forms by two factors.One is because the light shines on the object, is different because of the object dignified transition angle, accepts light how many the degree differently to have the

Under objects in the light, reflected light and the tone is determined by the combined effect of two factors. Is due to light objects, decent twist angle different of objects, accepted by the varying degrees of light and shade differences. Second is the object itself the luminosity of the different

Objects exposed to light, reflected light and dark colors, is formed by the combined effect of two factors. First, as the light shines on the object, the object decent turn by a different angle, the receiving light level difference in the number of light and shade difference. Second, the object itse