analysing the change in colour could thus be used to measure strain in buildings and bridges, dr wagner suggests.
瓦格纳还说,通过分析这种材料的变化可以用于测量建筑物和桥梁的应力。
because pigment applied with pastel does not change in colour value, the final effect can be seen immediately.
由于粉彩笔所用的颜料在色彩值上并未改变,效果立可显现。 收藏。
this weathering steel gives the building a rich orange tone that will continue to change in colour as its ages.
这种耐候钢板赋予建筑浓郁的橙色色调,这种色调随着使用年限的增长将继续改变。