1.
Study on the Purification and Gelation of Smectite Used in Pharmaceutical Materials;
药辅材料—蒙皂石族矿物提纯与凝胶制备试验研究
2.
Mineral Property of a Clay Mine in Fuxin and Primary Study on Its Refining;
阜新某粘土矿矿物属性及选矿提纯初步研究
3.
The Purification of Biliary Protein and the Simulation Biomineralization of Calcium Carbonate in Vitro;
胆汁蛋白质的提纯及模拟碳酸钙的生物矿化
4.
Study on the Mineral Processing and Purification of Low Grade Alkalifeldspar Ore;
低品质钾钠长石矿选矿提纯试验研究
5.
Study on Concentration Experiment of Silica Sand from Hainan Province
海南某石英砂矿的选矿提纯试验研究
6.
The science that deals with procedures used in extracting metals from their ores, purifying and alloying metals, and creating useful objects from metals.
冶金术研究从金属矿中提炼金属、提纯与合成金属，以及用金属制造有用物质过程的技术
7.
Study on extracting high purity iron concentrate by a normal mineral separating method;
常规选矿法提取高纯铁精矿的试验研究
8.
Theprinciple of wet-way purification has been analyzed according to the mineralcharacteristics and current developing situation of Guangxi Ningming bentonite in thispaper.
根据广西宁明膨润土的矿物特性和目前的开发现状，分析了湿法提纯的原理。
9.
Study on Mineralogy and Flotation Technique of Super Pure Pyrite Concentrate;
超纯硫精矿生产的工艺矿物学及浮选技术研究
10.
In this paper, the magnetite purification and two methods for obtaining ultrafine magnetite powder were introduced.
介绍了磁铁矿的选矿提纯方法和获得磁铁矿超细粉的两种途径。
11.
"Beneficiation [minerals]: Improvement of the grade of ore by milling, flotation, sintering, gravity concentration or other processes."
提炼 [矿物]:以碾磨、浮
12.
Laboratory Study on New Flotation Technology without Fluorite to Purify Quartz Sand Deposit in Gambia
冈比亚石英砂矿无氟浮选提纯新工艺试验
13.
Purification of Magnetite Concentrate and Study on Pre-sintered Sr-Ferrite Powders;
超级铁精矿提纯与锶铁氧体预烧料试验研究
14.
The Study on Purifying Technology of the Medium and Low Grade Mg-B Minerals in Tibetan Key Salt Lakes;
西藏重点盐湖中低品位镁硼矿提纯工艺研究
15.
Application of multi-factor-sequential method in purifying magnesite
多因素序贯试验法在菱镁矿提纯中的应用
16.
Microbiology Measuration of Barreled Purified Water and Mineral Substance Water
桶装纯净水和矿物质水的微生物学测定
17.
purified protein derivative
纯化蛋白衍生物[结核杆菌提取物]
18.
Notice that in metallurgy" to extract" means to take the pure metal out of its ores.
要注意在冶金方面“提取指的是从矿石中提炼纯金属”。