简答题石色是从矿物质中提取的颜色 Stone is a color extracted from minerals.简答题敦煌壁画多用赭石土红类颜色起稿，与西方绘画起稿方式相类似 The murals of Dunhuang Grottoes are drafted in ochre or soil-red, similar to the draft of western paintings.简答题敦煌壁画的艺术形象依靠模仿对象来达到逼真的效果 The vividness of artistic images in the murals of Dunhuang Grottoes is realized through imitation.简答题传统中国画用色不以丰富多彩见长 Traditional Chinese painting does not excel in rich colors.简答题中国传统高染法在西魏时期进入画家们的视野 Traditional high coloring came into the view of painters in the Western Wei dynasty.简答题敦煌壁画表现空间是以一个瞬间的单一视点为依据 The space of murals of Dunhuang Grottoes is displayed from a single perspective at an instant.简答题传统中国画用色多根据画家自身的内心情感与艺术格调气息 The coloring of traditional Chinese painting depends on the painter’s mentality and artistic style.简答题高染法主要晕染物象形体的高处或凸起处 High coloring is used in shading bulge and high parts of objects.简答题敦煌壁画设色时对边缘线的处理方式是将其虚化 Frontier lines are blurred when coloring the murals of Dunhuang Grottoes.简答题因便于修改和调整，敦煌壁画多用赭石土红类颜色起稿 The murals of Dunhuang Grottoes are drafted in ochre or soil-red for convenient modification and adjustment.简答题中国画设色的依据为光影下物象所显现的色彩 The coloring of Chinese painting is consistent with the true color of objects.简答题敦煌壁画中用笔只体现在线条的勾勒描绘 The movement of brush tip only plays an important role in sketching murals.