1.
Study on the Oxygen-enriched-chloride Roasting Technique and Kinetics of Carbonaceous Silver Ore
碳质银精矿富氧—氯化焙烧工艺及动力学研究
2.
Study on Flotation Experiment of Lead and Zinc from Cyanide Gangue Residues in a Silver Concentrate
某银精矿氰化尾渣中铅和锌的浮选回收试验
3.
Study and Application of Catalytic Oxidation Acid Leaching Method for Refractory Gold-silver Concentrate Containing Arsenic
含砷难处理金银精矿催化氧化酸浸湿法的研究及应用
4.
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。
5.
Determination of Silver in Platinum & Palladium Concentrates by Atomic Absorption Spectroscopy
原子吸收光谱法测定铂钯精矿中的银量
6.
Study on Leaching of Silver From Desulphurized Slag of Zinc Sulfide Concentrate Using Thiourea
用硫脲从脱硫锌精矿渣中浸出银的试验研究
7.
A method is proposed to determine free native silver and free silver sulphide in lead-zinc concentrate.
拟定了分离测定铅锌精矿中游离硫化银和游离自然银的方法。
8.
The speciation of silver in the lead concentrates were analyzed by means of optical microscope and electron probe microanalyser( EPMA).
利用光学显微镜、子探针对铅精矿中银的赋存状态进行了分析。
9.
Methods for chemical analysis of copper concentrates--The flame atomic absorption spectro-photometric method for the determination of silver content
GB/T3884.15-1986铜精矿化学分析方法原子吸收分光光度法测定银量
10.
Methods for chemical analysis of lead concentrates-Determination of silver content-Flame atomic absorption spectrophotometric method
GB/T8152.10-1989铅精矿化学分析方法火焰原子吸收分光光度法测定银量
11.
Methods for chemical analysis of zinc concentrates-Determination of silver content- Flame atomic absorption spectrophotometric method
GB/T8151.12-1989锌精矿化学分析方法火焰原子吸收分光光度法测定银量
12.
Methods for chemical analysis of copper concentrates--The wet chemical and fire-assaying methods for the determination of gold and silver content
GB/T3884.2-1983铜精矿化学分析方法干湿试金法测定金量和银量
13.
Methods for chemical analysis of lead concentrates-The fire-assaying methods for the determination of gold and silver content
GB/T8152.9-1989铅精矿化学分析方法火试金法测定金量和银量
14.
Methods for chemical analysis of gold concentrates--The fireassaying method for the determination of gold and silver contents
GB/T7739.1-1987金精矿化学分析方法火试金法测定金量和银量
15.
Methods for chemical analysis of copper concentrates--The fire assaying methods for the determination of gold and silver content
GB/T3884.14-1986铜精矿化学分析方法火法试金测定金和银量
16.
Methods for chemical analysis of gold concentrates--The flame atomic absorption spectrophotometric methods for the determination of silver content
GB/T7739.2-1987金精矿化学分析方法原子吸收分光光度法测定银量
17.
The speciation of silver in the lead concentrates were analyzed by means of optical microscope and electron probe micro-analyser (EPMA).
利用光学显微镜、电子探针对铅精矿中银的赋存状态进行了分析。
18.
prospect a region for silver
勘探某地的银 (矿)