1.The high colour value or absorptivity needed for a commercial dye is not an advantage when that dye ends up in a waste stream.
当它排入废水时，作为商品染料所必须具备的强着色值成的附性显然对废水处理不利。
2.The company makes use of advanced technology and produces a variety of high colour carbon black , medium one and common one .
公司利用先进的生产技术生产各类高色素碳黑，中色素碳黑及普通色素碳黑。
3.Extraction and characterization of gardenia yellow pigment with high colour value
高色价栀子黄色素提取工艺及其性质研究
4.high pressure sodium (vapour) lamp with high colour rendering
高显色型高压钠（蒸气）灯
5.high colour yield & good colour fastness
高得色量和色牢度？