1.
occurs at or near the earth's surface; breaks down complex minerals into simpler ones.
在地表或近地表发生的把复杂矿石分解为简单矿石的过程。
2.
The useful ore mineral is barite and the gangue minerals are mainly calcite, clay mineral and quartz et al.
矿石矿物为重晶石，脉石矿物主要有方解石、粘土矿物和石英等。
3.
Mineral decomposition process of vanadium recovery from stone coal by low temperature sulphating roasting
石煤提钒低温硫酸化焙烧矿物分解工艺
4.
any of various nonmetallic minerals (calcite or feldspar) that are light in color and transparent or translucent and cleavable.
任何非金属矿物（方解石或长石），浅色，透明或半透明，可分裂。
5.
Study on the Effect of Combined Fatty Acids on Separation of Scheelite from Fluorite and Calcite
混合脂肪酸在白钨矿与萤石、方解石分离中的作用
6.
The prospectors have discovered such minerals as calcite, quartz and asbestos here.
探矿人员在这里发现了方解石、石英、石棉等矿藏。
7.
The quartz-barite-calcite stage is main matallogenesis.
其中方解石—石英—重晶石阶段为成矿主要阶段。
8.
The effect of chloride on the solubility of calcite and dolomite
氯化物对方解石和白云石矿物溶解度的影响
9.
the separation of ore
分选矿石用化学制品
10.
break into lumps before sorting, as of ore.
在分类前把矿石弄碎。
11.
ANALYSIS ON LAND USE PROBLEMS DURING THE ECONOMIC TRANSITION OF MINING AREA AND THE COUNTERMEASURES-Taking Jingxing Mining Area of Shijiazhuang as example
矿区经济转型期土地利用问题及破解途径分析——以石家庄市井陉矿区为例
12.
Methods for chemical analysis of copper ores lead ores and zinc ores--Determination of lead
GB/T14353.2-1993铜矿石、铅矿石和锌矿石化学分析方法铅的测定
13.
Methods for chemical analysis of copper ores lead ores and zinc ores--Determination of cadmium
GB/T14353.4-1993铜矿石、铅矿石和锌矿石化学分析方法镉的测定
14.
" Methods for chemical analysis of copper ores, lead ores and zinc ores--Determination of molybdenum"
GB/T14353.9-1993铜矿石、铅矿石和锌矿石化学分析方法钼的测定
15.
Methods for chemical analysis of copper ores lead ores and zinc ores--Determination of copper
GB/T14353.1-1993铜矿石、铅矿石和锌矿石化学分析方法铜的测定
16.
Methods for chemical analysis of copper ores lead ores and zinc ores--Determination of sulfur
GB/T14353.12-1993铜矿石、铅矿石和锌矿石化学分析方法硫的测定
17.
Methods for chemical analysis of copper ores lead ores and zinc ores--Determination of zinc
GB/T14353.3-1993铜矿石、铅矿石和锌矿石化学分析方法锌的测定
18.
Methods for chemical analysis of copper ores lead ores and zinc ores--Determination of nickel
GB/T14353.5-1993铜矿石、铅矿石和锌矿石化学分析方法镍的测定