1.
A research on lead and strontium co-deposition chelatometric titration in lead concentrate
铅精矿中铅的铅锶共沉淀络合滴定法研究
2.
Methods for chemical analysis of lead concentrates--The Na2EDTA volumetric method for the determination of lead content
GB/T8152.1-1987铅精矿化学分析方法Na2EDTA容量法测定铅量
3.
Determination of High Content Lead in Lead Concentrates by AAS
原子吸收分光光度法测定铅精矿中高含量铅
4.
Methods for sampling and sample preperation of flotation lead concentrates in bulk
GB/T14262-1993散装浮选铅精矿取样、制样方法
5.
Study on Chloride Leaching New Technology for PbS Concentrate
硫化铅精矿三氯化铁浸出新工艺研究
6.
Research on the Comprehensive Beneficiation Process for Copper Recovery from Lead Concentrate
铅精矿中低品位铜综合回收选矿工艺研究
7.
The results indicated that large amounts of non-natural silver grains existed in this branch of lead concentrates and the silver grains were distributed around the galena in a loose flocculating form.
结果表明，此批铅精矿含有大量的非天然银矿物，银颗粒呈疏松絮状物分布在方铅矿周围。
8.
Methods for chemical analysis of lead concentrates--The Na2 EDTA volumetric method for the determination of zinc content
GB/T8152.2-1987铅精矿化学分析方法Na2EDTA容量法测定锌量
9.
Methods for chemical analysis of lead concentrates--The polarographic method for the determination of bisuth content
GB/T8152.6-1987铅精矿化学分析方法极谱法测定铋量
10.
Application of rotary steam tube dryer in drying of lead concentrates
蒸汽管回转干燥机在铅精矿干燥中的应用
11.
Practice of treating high-copper lead concentrats with oxygen bottom-blown furnace
氧气底吹炉处理高铜铅精矿的生产实践
12.
Investigations of Preparating Lead-sulfate and Mangano-manganic-oxide from Galena Concentrate and Pyrolusit;
从方铅矿精矿和软锰矿直接制备硫酸铅和四氧化三锰材料的研究
13.
STUDY ON TEST OF SEPARATION LEAD AND ZINC FROM CRUDE BURMESE MIXED CONCENTRATION
缅甸铅锌混合粗精矿铅锌分离试验研究
14.
A supply shortage of domestic lead/zinc concentrates leads up to restrictive development of lead/zinc industry in China;
铅锌精矿短缺制约我国铅锌工业长足发展
15.
Determination of lead content in tin concentrates
GB/T1823-1979锡精矿中铅量的测定
16.
galena [lead sulphide]
方铅矿〔铅硫化物〕
17.
According to the minerals characteristic, the experiment developed con? flotationable flotation flewsheet and Pb, Zn mixed concentrate regrinded to successfully separate Pb and Zn.
试验研究依据矿物特性,采用铅锌等可浮,粗精矿再磨措施,有效地解决了铜铅锌矿物分离问题。
18.
Molybdenum concentrates--Determination of copper and lead content
GB/T15079.6-1994钼精矿化学分析方法铜和铅量的测定