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
Analysis on direct foreign investment of china nonferrous metal mining;
我国有色矿业对外直接投资分析
Spectrophotometric algorithm of pre-colored fiber based on Stearns-Noechel model;
为了研究有色纤维的配色算法,使用红、黄、蓝3种单色粘胶纤维按一定质量比例混合得到混色纤维,并对混色纤维的颜色进行了测量。
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