印第安人过去常用颜料在脸上涂条纹。
试验和研究了塑料着色用常用颜料偶氮类，酞菁类及无机颜料对PE着色后的辐照特性。
The color characteristics of colored PE in different radiation dosages, which is colored with azos, phthalocyanines, inorganic pigments respectively, has been studied in this paper.
其中固相反应法生产工艺简单，是目前工业生产常用方法，但制备的颜料粒径、色泽、稳定性等性能不能充分满足市场需求；
The solid phase reaction process is commonly used in industry because of its simple technology, but the particle size, color, stability of pigment can not fully meet the market demand.
有机颜料黄12、有机颜料黄13、有机颜料黄83是有机颜料黄系列中最常用的三种颜料。
And yellow pigment 12, yellow pigment 13, and yellow pigment 83 are most widely used of the series of organic yellow pigment.
有机颜料黄12、有机颜料黄13、有机颜料黄83是有机颜料黄系列中最常用的三种颜料。
And yellow pigment 12, yellow pigment 13, and yellow pigment 83 are most widely used of the series of organic yellow pigment.
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