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1·Mineral composition of the ore is relatively simple.

矿石中矿物组成比较简单。

2·Is a kind of calcite mineral composition for main carbonate rock.

是一种方解石为主要组成矿物的碳酸盐石。

3·The main mineral composition of the ore is zinc blende and lead glance.

矿石矿物成份主要为闪锌矿，次为方铅矿。

4·Recrystallized gypsum and a bit of quartz are main mineral composition.

主要矿物为二次结晶石膏和少量石英。

5·A group of volcanic vents will produce a lava of the same mineral composition.

一群火山口将产生相同矿物成份的熔岩。

6·Its mineral composition shows that it is possibly a new type, of igneous rock.

根据其矿物组成，可能为一种新的岩石类型。

7·The formula for calculating the clinker moduli and mineral composition were revised.

文中对熟料率值和矿物组成算式进行了修正。

8·The ore phase structure, mineral composition and metallurgical property of Brazilian MBR lump ore were introduced.

分析了巴西M BR块矿的矿相结构、 矿物组成及冶金性能。

9·The mineral composition and contents in soils can be quantitatively determined by X-ray powder diffraction analysis.

利用粉晶X射线衍射分析方法，能定量地测定土壤矿物组成和含量。

10·The density distribution and main mineral composition of the deposit in the Yangtze River at Fuling area are analysed.

本文介绍了长江涪陵段沉积物的密度分布及主要矿物组成；