low-purity
美
英 
英漢解釋
例句
Though the natural pigments' developed rapidly, most of the technique are solvent methods. It leads to low purity and quality.
我國天然色素發展盡管很迅速,但大多采用傳統溶劑法生產,純度低,質量差。
Research on the Low-purity Limestone Used as Cementitious-grout Materials
低品位石灰巖用作膠凝-灌漿材料的研究
Preparation of Zinc Phosphate From Low Purity of Zinc Oxide
低純度氧化鋅制備磷酸鋅研究