This paper provides a geostatistical criteria of ore reserve classification.
传统的矿石储量分级是以概念化的术语描述进行定性分级；而克立格法不但给出了待估块的品位，并且给出了估计方基，因此，应用克立格法进行矿石储量分级是一种可行的定量分级方法。
Prediction of foundation settlement of a heap of ore-port under multi-stage loading during period of use
某矿石码头堆场矿石分级压载的地基沉降预测
primary industries
第一级行业〔渔农业、采矿及石矿业〕；渔农矿业
A perforated iron plate or screen for sieving and grading crushed ore.
篦条筛用于筛选粉碎的矿石并分级的有孔铁板或铁筛
This classfiers suitable for dewatering,medium,drainaging amd spraying in ore clressing for medium and fine naterial wet and dry classifying in mine.
系列分级机适用于矿石、非金属物料进行脱水、脱介、脱泥和干湿式分级。
In some high-grade ores, phenocrysts adhere intimately to the pseudomorphs.
在有些高级矿石内，斑晶紧连着假晶。
φ1400 pipe pile construction for 300000 dwt ore terminal
30万吨级矿石码头φ1400大管桩施工
the separation of ore
分选矿石用化学制品
break into lumps before sorting, as of ore.
在分类前把矿石弄碎。
Methods for chemical analysis of copper ores lead ores and zinc ores--Determination of lead
GB/T14353.2-1993铜矿石、铅矿石和锌矿石化学分析方法铅的测定
Methods for chemical analysis of copper ores lead ores and zinc ores--Determination of cadmium
GB/T14353.4-1993铜矿石、铅矿石和锌矿石化学分析方法镉的测定
" Methods for chemical analysis of copper ores, lead ores and zinc ores--Determination of molybdenum"
GB/T14353.9-1993铜矿石、铅矿石和锌矿石化学分析方法钼的测定
Methods for chemical analysis of copper ores lead ores and zinc ores--Determination of copper
GB/T14353.1-1993铜矿石、铅矿石和锌矿石化学分析方法铜的测定
Methods for chemical analysis of copper ores lead ores and zinc ores--Determination of sulfur
GB/T14353.12-1993铜矿石、铅矿石和锌矿石化学分析方法硫的测定
Methods for chemical analysis of copper ores lead ores and zinc ores--Determination of zinc
GB/T14353.3-1993铜矿石、铅矿石和锌矿石化学分析方法锌的测定
Methods for chemical analysis of copper ores lead ores and zinc ores--Determination of nickel
GB/T14353.5-1993铜矿石、铅矿石和锌矿石化学分析方法镍的测定
Methods for chemical analysis of copper ores lead ores and zinc ores--Determination of cobalt
GB/T14353.6-1993铜矿石、铅矿石和锌矿石化学分析方法钴的测定
Research & execution of improvement method for ore grinding & classification system in Daye Iron Ore Mine
大冶铁矿磨矿分级改造的研究与实践
Genesis of K-Feldspar-Quartz Vein Type Molybdenum Deposit in Songxian County,Henan
河南嵩县钾长石石英脉型钼矿矿床成因分析