1.
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
2.
Investigation on the refractory lead-zinc ore of Turpan
吐鲁番地区某难选铅锌矿选矿试验研究
3.
Screening of Lead-zinc Enrichment-plants from Hanyuan Lead-zinc Mine Areas in Sichuan Province
四川汉源铅锌矿区铅锌富集植物筛选
4.
So I will choose lead,@ said Bassanio.
所以我决定选择铅盒。”
5.
The Floatation Adjusted and Controlled at Electric Potential is Studied on Galena-lead Sulphide and Sphalerite-zinc Sulphide in Qiandongshan;
电位调控浮选在铅峒山铅锌矿的应用研究
6.
Experimental Research on Copper-lead Flotation Separation of a Cu-Pb-Zn Sulfide Ore in Yunnan
云南某铜铅锌硫化矿铜铅分离浮选试验研究
7.
STUDY ON MINERAL PROCESSING TECHNOLOG OF THE REFRACTORY OXIDIZED LEAD-ZINE ORE IN SHIZHU
石柱难选氧化铅锌矿石选矿工艺研究
8.
Determination of Lead in Cast Copper Alloy With Ion Selective Electrode Method
离子选择电极法测定铸铜合金中的铅
9.
The Study of Flotation of Lead Oxide by Using Xanthate and Its Molecular Structure and Property;
氧化铅浮选黄药分子结构与性能研究
10.
Selection of Solder Paste in Electronic Assembly
电子组装中无铅焊膏的选择(续完)
11.
Automatic Control System for Reagent Adding in Lead-Zinc Ore Flotation
铅锌矿浮选过程加药量自动控制系统
12.
Study of Flotation of Copper-lead-zinc Sulfide Ores in Liaoning
辽宁某铜铅锌硫化矿的浮选工艺研究
13.
Flotation Experiment Study of a Polymetallic Copper-lead-zinc Sulfide Ore
某复杂铜铅锌多金属矿浮选试验研究
14.
PARAMETER OPTIMIZING AND CUSHIONING EFFECT OF COMBINED STEEL LEAD DAMPER
钢铅组合耗能器参数优选及减震效果
15.
Research of New Technology and Newflotation Reagents of Sulfide Minerrals of Lead and Antimony in Chehe Dressing Plant;
车河选矿厂铅锑浮选新药剂及工艺技术研究
16.
On Mineral Processing Technology for Refractory Copper-lead-zinc Ores
某难选铜铅锌多金属硫化矿的选矿工艺研究
17.
Isolation and Identification of Pb～(2+) and Cd～(2+) Tolerance Microorganism and Screening of Strains with High Efficient Pb～(2+) Absorbing Ability;
耐铅、镉微生物的分离鉴定及高效吸附铅菌株的筛选
18.
The Screening and Studying of Pb Contaminated Characteristic and Pb Hyperaccumulators in Heavy Metal Mines;
重金属矿区铅污染特征及铅富集植物的筛选研究