主要金属矿的边界品位及工业品位教程文件.doc

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1、…………………………………………………………最新精品资料推荐……………………………………………………主要金属矿的边界品位边界品位实际上与采矿难易程度、储量、和市场价格有关。这里转载了一些近年来采用的边界品位。元素矿石工业类型品位备注边界品位工业品位黑色金属矿产铁TFe(%)磁铁矿石2025赤铁矿石2528-30菱铁矿石2025褐铁矿石2530锰%氧化锰富锰矿I3540II3035III1830贫锰矿石10-1518铁锰矿石I2025II1520III1015碳酸锰富锰矿石贫锰矿石铁锰矿石151010

2、251515含锰灰岩812铬%原生矿富矿贫矿≧25≧5-8≧32≧8-10砂矿≧1.5≧3钛原生矿TiO2%金红石11.5砂矿（矿物千克/米3金红石≧1≧1.5钛铁矿≧10≧1钒独立矿床V2O5%0.50.7伴生矿床V2O5%≧0.1-0.5%有色金属矿产铜Cu%硫化矿石坑采0.1-0.30.4-0.5露菜0.20.4氧化矿石0.50.7铅硫化矿0.3-0.50.7-1.0…………………………………………………………最新精品资料推荐……………………………………………………3…………………………………

3、………………………最新精品资料推荐……………………………………………………%混合矿0.5-0.71.0-1.5氧化矿0.5-1.01.5-2.0锌%硫化矿0.5-1.01.0-2.0混合矿0.8-1.52.0-3.0氧化矿1.5-2.03.0-6.0铝%Al2O3/SiO2露采1.8-2.6≧3.5坑采1.8-2.6≧3.8Al2O3%露采≧40≧55坑采≧40≧55镁%白云岩（MgO%）≧19菱镁矿（MgO%）42-46镍%硫化镍矿原生坑采0.2-0.30.3-0.5露采氧化矿石0.71氧化镍、硅

4、酸镍矿0.51钴%硫化钴及砷化钴≧0.02≧0.03-0.06钴土矿≧0.3≧0.5钨%石英大脉型0.08-0.10.12-0.15石英细脉带型0.10.15-0.2石英细脉浸染状0.10.15-0.2层控型0.10.15-0.2矽卡岩型0.08-0.10.15-0.2锡%原生锡矿0.1-0.20.2-0.4砂锡矿0.020.04钼%硫化矿石露采0.030.06坑采0.03-0.050.06-0.08铋%0.5汞%0.040.08-0.1锑%0.71.5贵金属矿产金岩金（克/吨）1-23-5砂金（克

5、/米3）0.1-0.30.3-0.6银克/吨40-50100-120·GlobalMarketing,6e(Keegan/Green)·Chapter10BrandandProductDecisionsinGlobalMarketing··1)India'sSuzlonEnergyhasbecomeamajorplayerinthewind-turbineindustryduetoaninefficientandinconsistentpowerdistributionsystem.·Answer:

6、TRUE·Diff:1PageRef:296··2)TheproductPofthemarketingmixisattheheartofthechallengesand…………………………………………………………最新精品资料推荐……………………………………………………3…………………………………………………………最新精品资料推荐……………………………………………………opportunitiesfacingglobalcompaniestoday.·Answer:TRUE·Diff:2PageRef:

7、297··3)Brandequityisanexampleofatangibleproductattribute.·Answer:FALSE·Diff:2PageRef:297··4)Intangibleattributesofaproductincludesthestatusassociatedwiththeproductownership.·Answer:TRUE·Diff:2PageRef:297·AACSB:ReflectiveThinking··5)McDonald'sgoldenarch

8、eshavethegreatadvantageoftranscendinglanguageandthereforeareveryvaluabletoglobalmarketers.·Answer:TRUE·Diff:2PageRef:299·AACSB:ReflectiveThinking··6)Strongbrandequityismorevulnerabletomarketingcrisesandactions.·Answer:FALSE·Diff:2PageRe