coloured glasses

The synthesis and characterization of new water-soluble and chromogenic p-(p-sulfonated benzeneazo) calix[n] arenes derivatives;

新型水溶有色主体分子对磺酸基苯偶氮杯[n]芳烃衍生物的合成及特性

Study and application on solvent impregnated resins technique in separation of nonferrous metals;

萃淋树脂在有色金属分离中的研究和应用

Research of establishing index system's evaluation in nonferrous metals industry' recylle economy development;

建立有色金属工业循环经济评价指标体系探讨

An introduction to Russia s nonferrous metals mineral resources;

俄罗斯有色金属矿产介绍

Where is the right way for china's non-ferrous metals industry to save energy and reduce consumption?;

我国有色金属行业节能降耗路在何方?

A consideration on the exploitation and environmental protection of mineral resources of non-ferrous metals;

关于有色金属矿产资源的开发利用及其与环境问题的思考

Thoughts,goals,priority works,and measures of non-ferrous metals industry developing recycling economy in China;

我国有色金属工业发展循环经济的思路、目标、重点工作与措施