Process of making lustre glaze by metal oxide as colouring agent was narrated.
叙述了以金属氧化物为着色剂的虹彩釉的制作过程。
Active coupler colouring agent to initiate the formation of colour after chemical action.
活性成色剂化学作用后，引发颜色的色剂。
Uses: Uses for magnetic materials and as a colouring agent for glass and ceramics, it is also used as an additive in rubber industries.
用途：用作制取永磁材料和玻璃陶瓷的着色剂及橡胶工业的添加剂。
Printing traditionally has been defined as a technique for applying under pressure a certain quantity of colouring agent onto a specified surface to form a body of text or an illustration.
印刷传统上被定义为一种通过压力把一定量颜料施加上一特定表面，从而形成文本或图画的技巧。
Through adding a special crystal-growing controlling agent, a light rhombic shaped calcium carbonate is produced to be used for paper filling and colouring.
通过加入特定的晶形控制剂，制得了适合造纸填料及颜料使用的菱形轻质碳酸钙。
Through adding a special crystal-growing controlling agent, a light rhombic shaped calcium carbonate is produced to be used for paper filling and colouring.
通过加入特定的晶形控制剂，制得了适合造纸填料及颜料使用的菱形轻质碳酸钙。
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