waste prevention是什么意思

用法例句

In this paper,the dyeing process and property of disperse dyes on WP/PP fiber were studied.

结果表明:与纯PP纤维相比,WP/PP纤维的染色性能有了很大程度的改善,上染率提高1倍以上;优化染色工艺为:染色温度95℃,染色时间45 min,载体Dilatin POE的质量浓度0。