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Based on physical properties, mineral composition, chemical components and infrared spectra, the main mineral components of "Kunjiu Jade" and "California Jade" are proved to be tremolite and actinolite respectively. Both Jades belong to nephrite in gem classification and ultrabasic rock in mineral deposit classification.

根据加里福尼亚州的"加州玉"和缅甸"困就"的物理性质，矿物组成、化学成分及红外光谱特徵，确定"困就"的主要矿物成分是透闪石，"加州玉"的主要矿物成分为阳起石，两者的宝石名称是软玉。

The authors analysed naked and transformed groups of fibrous brucite, wollastonite, chrysotile asbestos, sepiolite, palygorskite, clinoptilolite, crocidolite and diatomaceous earth mineral dust s by IR under acid and alkali etching and strong mechanical and polarized molecular interaction.

本文通过酸碱蚀、强机械力和极性分子等表面作用，利用红外吸收光谱手段分析7种重要矿物粉尘的表面基团裸露、转化过程，总结了矿物粉尘表面存在的基团类型及其表面活性位的分布及在不同环境条件下的转化，对讨论粉尘生物活性及矿物表面／细胞物理化学作用过程有重要意义。

Based on the theory about hydrogenous mineral's absorption of near infrared spectrum, the article introduces the design principium and method as well as the guideline test and software module of BHKF-1 near infrared mineral analysis instrument.

摘 要 基于含氢基团的矿物对近红外光谱吸收作用的理论，介绍BHKF-1型近红外矿物分析仪的仪器原理、设计方法及其指标测试，以及软件模块，详细阐述矿物定性分析和定量分析方法，通过岩芯和剖面样品光谱数据建立模型，数据处理结果反映的地质情况，与所测矿床实际情况相符，证明仪器的有效性，可以在地质工作中发挥重要作用。

Companies on their use of unique natural ore Mengshan Materials: maifanite, kimberlite ore, quartz, magnetite, calcite, garnet, feldspar, gypsum ore, manganese ore and iron ore and other mineral crystals of various materials, has introduced the series of natural mineral filters, mineralization and a filter media, from the dissolution of the body must be more than 50 kinds of trace elements, produced with a multi-layer filter, natural minerals, mineralization, magnetization, activation, softening of the new reverse osmosis membrane products, completely changed the original image straight drink machine, immediately after the listing of new products by the vast numbers of merchants and users, and has a special Product Award.

公司运用蒙山特有的天然矿石材料：麦饭石、金伯利岩矿石、石英石、磁铁矿、方解石、石榴石、钾长石、石膏矿、锰铁矿等多种矿石及各种矿物晶体原料，不断推出各系列天然矿物过滤器、矿化器及滤料，从中溶出50多种人体必须的微量元素，生产出具有多层过滤，天然矿物、矿化、磁化、活化、软化逆渗透膜的新产品，彻底改变了直饮机原始形象，新品上市后立刻受到广大客商及用户的好评，并多次获得特别产品奖。

In DS 4J, the negative relationship of Ti and Fe is observed, and Mn, Si, Al and Ca elements are often found in the magnetic minerals, and a lot of goethite and limonite minerals, as well as magnetic mineral corrosion and some neogenic magnetic minerals are also found.

DS-4J样的磁性矿物中Fe与Ti元素呈明显的负线性相关关系，Si、Al、Ca的含量较高，矿物以磁铁矿、赤铁矿、针铁矿和褐铁矿为主，并明显见有磁性矿物被溶蚀和新生的磁铁矿。

Nowadays, the application of mineralogy in environmental sciences is a major aspect of mineralogical studies.

矿物学在环境科学中的应用是当前矿物学研究的一个主要方面，矿物-水界面反应对环境中物质的循环和元素的地球化学过程起着十分重要的作用。

Jamesonite, marmatite, pyrrhotite and pyrite are the complicated and mutiple-metal sulfide resources to process difficultly in Dachang Mine. Research on the basic theory of flotation electrochemistry and on potential-controlled flotation technology of the sulfide resources can be helpful to develop some new flotation theory and technology of the complicated and mutiple-metal sulfides, and to utilizate comprehensively the mineral resources, and to lower their production cost, and to improve the economical benefits. It is of important theoretical and practical significance.

脆硫锑铅矿、铁闪锌矿、磁黄铁矿、黄铁矿是大厂特有的难分离、难处理的复杂多金属硫化矿物资源，对其进行浮选电化学的基础理论和电位调控浮选技术研究，可发展复杂多金属硫化矿物浮选分离理论，形成复杂多金属硫化矿物浮选分离的创新技术，加强矿产资源的综合利用，降低成本，提高经济效益，具有重要理论意义和现实意义。

The test result shows:(1) Concentration after grind finely, multi product configuration, regrind and reconcentratipn of sulphide iron ore, and firstly recovering tin and removing sulfide ore as possible as are available metholds to improve the grade and recovery of tin concentrate, simplify technology flowsheet and reduce production cost;(2) Intensifying the recovery of single stage concentration table is the key to concentration to concentration after grind firely and improving index. The recovery of fine tin is sure to further improve index;(3) Regrind and reconcentration of ferro-sulphur ore may recovery some tin.

试验研究结果表明：(1)细磨入选，多产品结构，硫化铁矿物再磨再选，能拿早拿、能丢早丢，预先脱出硫化矿物是提高锡精矿品位和回收率，简化工艺流程，降低生产成本的有效途径；(2)强化一段摇床的回收是细磨入选，提高指标的关键，细粒锡石的回收是进一步提高指标的根本保证；(3)硫铁矿物再磨再选也可回收部分锡金属。

They are supergene minerals occurring in oxidized zones of uranium deposits and assuming green-yellow colors. This kind of minerals can be used as one of the mineral indicators in search for uranium deposits. They are mainly composed of ~(3-) and ~(2+), in which As and U are known as poisonous and harmful elements causing environmental pollution.

铀酰砷酸盐矿物是主要产出于铀矿床氧化带中比较特征的黄绿色表生矿物，是寻找原生铀矿床的重要矿物学标志，化学组成主要是[AsO4]^3-和[UO2]^2 ，其中As和U均是对环境造成极大危害的有毒或放射性有害元素。

The vermiculite is one kind of complex watery iron magnesium silicate mineraloid, is regeneration mineral which forms by the mica mineral hydrothermal alteration or the weathering, its most important nature is the heating can have the inflation.

蛭石是一种复杂的含水铁镁硅酸盐类矿物，系由云母矿物热液蚀变或风化作用形成的再生矿物，其最重要的性质是加热会发生膨胀。

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。