tin mine

用法例句

The mineralization factors and tectonic evolutionof Dachang superlarge tin deposit, Guangxi, China;

广西大厂超大型锡矿成矿条件与历史演化

The primary tin deposit in western Nanling is divided into six main types on the base of the analysis of metallogenic characteristics including metallogenic structure type, host rock feature and the difference of orebody shape.

通过对南岭西段锡矿成矿特征的分析总结,依据成矿构造类型、赋矿围岩性质及矿体形态差异等特征,将南岭西段原生锡矿分为六种主要类型;并结合其成矿控制条件及矿化富集规律的研究,认为南岭西段锡矿找矿前景可观,提出岩体型、矽卡岩型和破碎带蚀变岩型是南岭西段锡矿的主攻类型,主攻地区为姑婆山岩体西南接触带、都庞岭岩体北接触带和花山岩体中的三叉地区。

In order to verify the natural radioactivity level of tin polymetallic ore in Southeast Yunnan,and find out radioactive pollution in mining,dressing and smelting processes,10 tin ores in this area were chosen to measure radionuclides’ specific activity in each kind of tin polymetallic ore,undressed ore,ore concentrate,debris and smelting slag.

为查明滇东南锡多金属矿天然放射性水平,了解锡矿采、选、冶过程中的放射性污染,选择了该区10个锡矿山,测量了各类锡多金属矿原矿、精矿、尾矿及冶炼炉渣放射性核素比活度。

The technological flow for directly preparing sodium stannate from the low grade tin ore(containing tin 20%￣30%) has been studied.

研究了用低品位锡矿（含锡２０％～３０％）直接制取锡酸钠的工艺流程，即把锡矿先进行还原焙烧，然后用ＮａＯＨ溶液浸出，最后把溶液浓缩结晶制成锡酸钠产品。

To investigate influences of mining activities on heavy metal contamination and health risk in vegetable of mining-affected area,the present study was undertaken as a preliminary survey of As,Cd,Co,Cr,Cu,Ni,Pb and Zn concentrations of majority vegetables and soils in area affected by an ancient tin ore,Yunnan province.

对云南大型古老锡矿影响区的主要种类蔬菜及其土壤取样调查,测定分析As、Cd、Co、Cr、Cu、Ni、Pb和Zn含量,通过暴露风险分析评价食用当地种植蔬菜引起重金属对人体的健康风险。

Applied results of the classifying box in concentrator of Lianghe tin mine show that it has the advanced performance,stabilization of classification operation and high classification efficiency.

在梁河锡矿选矿厂的应用实践表明,该设备性能先进,分级过程平稳,分级效率高,为矿浆选别作业创造了条件。

To investigate the dietary customs and nutrition status, determine the level of development & growth of preschool children living in Tin mine.

对锡矿学龄前集体儿童进行系统膳食营养调查以及生长发育水平、营养不良性疾病的检测 。

A Φ3 m rotary disk concentrator and Yunxi notch shaking table were applied to treat tin tailing slime and rough concentrates or rich middlings were produced.

采用Φ3m转盘选矿机和云锡刻槽摇床处理锡尾矿矿泥 ,能产出粗精矿或富中矿 ,锡的金属回收率达到了 35%～ 50 % 。

The inadaptability of spherical media and stick media in fine grinding process of tin ore is first analyzed in this paper.

分析了在锡矿石的细磨过程中球形介质、棒形介质的不适应性,提出了短柱形介质在细磨中的优势,并进一步对双球面与双平面短柱形介质进行对比磨碎试验研究,得出了双平面短柱形介质具有较好的磨碎作用,不仅能减轻锡矿石的过粉碎,解决磨不细与过粉碎之间的矛盾,还能提高合格粒级的利用系数。

THE MINERALIZATION CONDITION OF TIN ORE AND THE PROSPECTING VISTA IN XITIANAREA IN

茶陵锡田地区锡矿成矿条件及找矿远景

On Development of Tin Industry in China at the Period of Low Tin Price;

浅谈锡价低迷时期我国锡矿业的发展

Research of Mineralized Halos Survey to Ore Exploration in the Sigu Tin Deposit,Yunnan Province

云南思姑锡矿区矿化晕测量找矿研究

Tin ore, copper, zinc mine, iron ore, snake bite mine, silica, sand and gravel sales.

锡矿、铜矿、锌矿、铁矿、蛇纹矿、硅石、砂石购销。

W-Sn Mineralization Characteristics and Exploration Potential of the Shangbao Mineral District,Hunan Province

湖南上堡矿区钨锡矿成矿条件及找矿前景分析

Method for chemical analysis of tin ores--Determination of tin content-Iodometric method

GB/T15924-1995锡矿石化学分析方法碘量法测定锡量

A light yellow, red - brown, or black mineral, SnO2, that is an important tin ore.

锡石一种淡黄色、红褐色或黑色的矿物，SnO2，是一种重要的锡矿

The tin-mine where he had worked was now in ruins and he had become a peddler

他原先在一个锡矿上干活，后来锡矿倒闭了，他沦落成了一个货郎。

Tin ore, iron ore, copper, gold, serpentine, granite, artificial stones processing, wood products marketing.

锡矿、铁矿、铜矿、铅锌矿、蛇纹石、花岗岩、人造宝石加工、竹木制品购销。

The Geological Setting and Genisis of Xikuangshan Super-Giant Antimony Deposits, Hunan, China;

湖南锡矿山超大型锑矿床成矿地质背景及矿床成因

CONTROL AND DISTRIBUTION OF THE PROTEROZOIC TIN DEPOSITS IN NORTH GUANGXI

桂北元古代锡矿床的控矿条件及分布规律

Distributional Feature and Prospect Forecast of W-Sn Deposits of the Nanling Area;

南岭地区钨锡矿床分布规律及成矿预测

The Research of Mathematical and Economical Model of No.100 Ore-body In GaoFeng Tin-Mine,GuangXi;

广西高峰锡矿100号矿体数学经济模型研究

Geological Characteristics and Exploration Potential of the Xitian W-Sn Polymetallic deposit,Hunan Province

湖南锡田钨锡多金属矿床地质特征及找矿方向

Flotation Research on Recovery of Stannum from Tailing of Cassiterite-polymetallic Sulfide Ore

从锡石-多金属硫化矿尾矿中回收锡的浮选研究

PROCESSING MINERALOGY OF ARGENTINE IN THE XITIESHAN Pb-Zn DEPOSIT

锡铁山铅锌矿床银的工艺矿物学研究

Study on Process Mineralogical in the Sn Polymetallic Deposit in Qinghai

青海某锡多金属矿的工艺矿物学研究

Geologiclal Features and Metallogenic Model of Xitian W-Sn Polymetallic Deposit,Hunan Province

湖南锡田钨锡多金属矿床成矿地质特征及成矿模式