1.
PROSPECTING DIVISION OF HEAVY PLACER MINERALS IN SURFACE SEDIMENTS OF THE SOUTHERN NANSHA TROUGH AND ADJACENT SEA AREA
南沙海槽南部表层重砂矿物及其成矿远景
2.
Heavy Metal Contamination and Tolerant Plants in Tailings Bank of Tungsten Ore in Gannan;
赣南钨矿区尾砂库重金属污染及富集植物研究
3.
Thus, the mineral crystalline morphology of natural silica sand is an important parameter for use in foundry.
矿物晶体形态是铸造用天然硅砂的一个重要物理参数。
4.
Speciation and Bioavailability of Heavy Metals in Tailings and Agricultural Soils
尾矿库尾砂及周边农田土壤重金属形态分布及其生物有效性
5.
EFFECTS OF NATURAL INHABITATION BY MISCANTHUS FLORIDULUS ON HEAVY METAL SPECIATIONS AND FUNCTION AND DIVERSITY OF MICROBIAL COMMUNITY IN MINE TAILING SAND
五节芒定居对尾矿砂重金属形态、微生物群落功能及多样性的影响
6.
Effects of Miscanthus floridulus natural inhabitation on heavy metals forms and microbial parameters in mine tailings
五节芒定居对尾矿砂重金属形态与微生物的影响
7.
Mineral Characterize and Synthetic Utilization of Tantalum and Niobium Tail Sand
钽铌矿尾砂的矿物特征及其综合利用
8.
A place where a placer deposit is washed to extract its mineral content.
砂矿开采地一个用来清洗出有用矿物的砂矿开采地
9.
Other minerals: Arsenopyrite, Native Bi, bismutinite, tetrahedrite, Hg, etc.
其它矿物：毒砂、自然铋、辉铋矿、黝铜矿、汞等。
10.
A glacial or alluvial deposit of sand or gravel containing eroded particles of valuable minerals.
砂矿，砂积矿床一种砂砾或碎石的冰河沉积物或冲积沉积物，包括有价值的矿物成份
11.
A heavy reddish mercuric sulfide, HgS, that is the principal ore of mercury.
辰砂，朱砂一种深红色的硫化汞HgS矿石，为汞的最重要矿石
12.
Placer mining is based on the fact that heavier substances can be separated from lighter ones in water.
较重的物质可在水中与较轻的物质分离，砂矿开采正是利用这个原理。
13.
Mechanized placer mining, with special devices for washing and separating waste from valuable minerals, is used in productive alluvial deposits.
机械化砂矿开采用于含矿量丰富的砂矿床．利用专门设备来淘洗、分离废物与有用矿物。
14.
separate dirt or gravel from (precious minerals).
把泥土或砂砾从（宝贵矿物）中分离出来。
15.
Borax is an extremely useful industrial mineral.
硼砂是一种用途极广的工业矿物。
16.
The uranium deposits are obscured by sand, peat and glacial drift.
铀矿床被砂子，泥炭和冰碛物所覆盖。
17.
Study on the Mechanical Properties of Tailings Sand Reinforced by Geotextile;
土工织物增强尾矿砂的力学性能研究
18.
TYPICAL AUTHIGENIC MINERAL ASSEMBLAGES AFTER CO_2 INJECTED INTO SANDSTONE
CO_2注入砂岩后的典型自生矿物组合