矿物

Mineralization consists of galena, sphalerite, pyrite, and minor chalcopyrite, tetrahedrite and argentite in a gangue of mainly quartz and clay minerals.

矿化包含方铅矿、闪锌矿、黄铁矿、次生黄铜矿、及主要物质为石英和粘土矿物脉石内的黝铜矿和辉银矿。

Through the search of main minerals under magnifying glass , it is definite that the silver mainly fine grained argentite and iodobromite in oxidized zone in Chagan silver deposit exists in limonite .

射线衍射分析，研究了银与铁，镁，锰，铅的相关性，以及镜下观察，确定了查干银矿床氧化带中银主要以硫化银及卤化银等独立矿物赋存于褐铁矿中，颗粒微细。

The distribution of organic matter in sediments is heterogeneous. To study OM enrichment mechanism and interaction of organic matter with inorganic minerals in argillaceous sediments, we employed size grading, microscope, X-ray diffraction and gas chromatography to obtain information on OM and minerals.

在泥质沉积物颗粒分级的基础上，用显微镜检测、XRD和色谱分析等手段获取有机质和无机矿物的特征，探讨了二者间的相互关系以及有机质富集的差异性。

Theresults indicated that the aggregates in this experiment are all argillaceous carbonate rockscontained alkali reactive minerals such as chalcedony and dolomite.

结果表明，三种骨料样品均为粘土质碳酸盐，含有玉髓和白云石等碱活性矿物，具备AAR 发生的岩相特征。

In recent years, the authors have found sixteen sorts of arsenate minerals in South China, which include dehaoite ?

本文介绍了笔者近几年在华南地区发现的16种砷酸盐矿物的研究成果，其中，德保石？

A gray mineral consisting of cobalt arsenide and nickel; an important source of cobalt and nickel.

一种灰色矿物，由砷化钴和镍组成，是钴和镍的重要来源。

Is found mainly in the form of arsenopyrite and As-containing pyrite.

矿石中有害元素砷主要以毒砂和含砷黄铁矿的矿物形式存在。

The influence of the arsenic concentration and the sodium lignosulphonate concentration on the growth of the thiobacillus ferrooxidans strains, as well as the rates of bacterial oxidation of arsenopyrite and pyrite were studied.

本文着重研究了氧化亚铁硫杆菌对砷黄铁矿和黄铁矿单矿物的氧化规律及其性能之差异，考察其对砷的适应能力及表面活性剂的影响。

The second one exists in crystal lattice of pyrite, arsenopyrite and hematite.

裂隙金 产于石英、赤铁矿和黄铜矿等矿物裂隙之中；c。

At the choosed conditions, oxidation rate of pyrite and arsenopyrite is 71.0% and 92.4% and decompound rate of nickel sulphide can reach to 88.8%.

在选定的工艺条件下，细菌对载金矿物黄铁矿、毒砂的分解率分别达到71.0%和92.4%；对硫化镍的分解率达到88.8%。

This one mode pays close attention to network credence foundation of the businessman very much.

这一模式非常关注商人的网络信用基础。

Cell morphology of bacterial ghost of Pasteurella multocida was observed by scanning electron microscopy and inactivation ratio was estimated by CFU analysi.

扫描电镜观察多杀性巴氏杆菌细菌幽灵和菌落形成单位评价遗传灭活率。