这些方法有碎磨、筛分、混匀、 选矿以及粉矿造块等。
These processes include comminution, screening, blending , concentration , and further more, agglomeration .
通过成本分析得知，控制爆破成本的主要措施是降低粉矿率。
It is known from cost analysis that key measure for control of blasting cost is to reduce the fines ratio.
通过对会东满银沟、冶炼厂综合粉矿的性质进行研究，提出了分选综合粉矿的方案，对+0。
Programs were put forward according to the study on the nature of synthetical powder mineral at Huidong: + 0.
为了降低生产成本、提高经济效益及探索铬粉矿的利用途径，进行了SRC铬球团矿冶炼高碳铬铁的试验。
The experiment of smelting HCFeCr was performed with SRC chromic ore pellets in order to reduce cost of production, increase economic benefit and look for ways of using chromic fine ore.
前言： 对影响锰粉矿冷压球团的主要工艺参数进行了试验，研究了粘结剂、成型压强、物料配比与球团的关系。
The author tells of main technical paramenter of cold-pressing ball, including some glue, typed pressure and the relationship between materials rate and balls.
直接还原是一种以气体、液体燃料或非焦煤为能源，使用球团矿、块矿、粉矿在固态下进行还原生产金属铁的炼铁工艺技术。
Direct reduction is an iron smelting process for producing metallic iron using gas, liquid fuels and non-coke coal as energy to reduce pellets, lump ore and fine ore under solid state.
由于使用无需任何预处理和造块的矿粉，熔融还原法既可节能、又能减少污染。
The smelting reduction process saves energy and lessens pollution through using of ore fines without any pretreatment and agglomeration.
通过弯曲试验和劈裂试验，分析了水泥替代部分或全部矿粉对沥青混合料抗裂性能的影响。
By flexural test and split test, the effect of part or total replacement of mineral powder with cement on and-cracking performance of asphalt mixture is researched.
本文介绍了上海铁合金厂铬矿粉冷压球团工艺的实际应用情况。
The paper introduces the practice and utilization of cold-pressed pellet process of chrome ore fines in Shanghai ferroalloy plant.
对矿粉进行碳吸附新工艺处理，不仅加快流态化预还原速度并能有效防止粘结。
Proper treatment on the ore fines by way of new carbon absorption process can not only accelerate the rate of fluidized pre-reduction, but also effectively prevent against bonding action.
缺点是干燥矿粉的制备、运输和加工过程中会产生扬尘，造成环境污染。
The transportation and treatment of dry ore powder will produce dust and pollute the environment.
介绍了一种利用台车连续炉，以红土镍矿为原料，煤粉为还原剂，生产镍铁金属化球团的方法。
This paper introduces a method of producing metallization pellet with laterite nickel ore as raw material and coal as a reductant in car bottom continuous furnace.
结果发现一定品种和掺量的矿粉与乳胶粉协同作用有效地提高了聚合物水泥砂浆的各项性能。
The result shows the coordinate action of a certain variety and quantity of mineral powder and emulsion powder effectively increases every performance of polymer cement mortar.
以钠硼解石天然矿粉为原料，经水热解聚和相转化制备出硼酸钙产品。
The calcium borate product was prepared with natural ulexite powder, through hydrothermal depolymerization and phase inversion.
结果表明，随着印度粉配加量的增加，烧结矿的各项冶金性能均有所下降。
Results indicate that the metallurgical properties of sinter decreased gradually with add quantity of Indian iron ore increasing.
本文中分析了重钙类白色非矿粉体产品的市场应用要求，探讨了非矿产品加工设备与技术的现状。
In this thesis, it was studied on application and its market prospects of white non-metallic minerals powder, mainly discussed the equipment and its current status.
研究了多孔硅质岩矿粉掺入到普通硅酸盐水泥中对水泥性能的影响。
The effect of porous silicon rock powder mixing with ordinary Portland cement on properties of cement is studied.
本文介绍了采用空心电极喷矿粉工艺生产锰硅合金的试验情况。
The paper introduces tests to produce MnSi by dusting ore powder through hollow electrode.
就首钢矿业公司烧结厂进行的配加马萨杰矿粉烧结的实验室试验、工业试验和工业生产情况进行了系统介绍。
The experimental test, plant test and production practice of sintering with proportion of Mesa J iron ore were conducted in sintering plant, SOUGANG MINE Co.
采用流变学方法定量研究填料对沥青胶浆性能的影响，所用填料包括矿粉、水泥和纤维。
The effects of fillers, such as mineral fillers, cement and fibers, on the pavement performance of asphalt binder are quantitatively investigated by rheology methodology.
通过实验室试验和工业试验，得出包钢烧结配入澳矿粉后，能提高烧结产量，改善烧结矿冶金性能。
Based on the laboratory and industrial test, it showed that it can increase the sinter production and improve sinter property after adding Australian fine ore.
试验结果表明，烧结生产率大幅度提高，烧结矿强度进一步改善，烧结矿还原性及还原粉化指标也变好。
The test results show that sintering productivity is greatly increased, sinter strength is further improved as well as reducibility and reduction degradation index also changes better.
考虑到抚宁厂烧结原料将以进口矿粉为主，根据实际用矿的可能性和可行性，选用高比例进口矿粉进行烧结配矿实验研究。
According to the actual - situation that the Funing Steel Works would mainly use imported iron ore in the future, the sintering experiment with high portion of imported iron ore has been carried out.
试验结果表明：配加硼灰泥粉后，烧结矿成品率提高，冷强度和低温还原粉化性能改善。
As a result, with introducing this kind of additive, the sinter yield elevated, cold strength and RDI of sinter improved.
对于替代矿粉使用的粉煤灰、水泥、矿渣粉、石灰等填料对沥青混合料性能的改善效果及机理缺乏系统的研究。
The comprehensive study on the impact and mechanism of mineral fillers, as fly-ash, Portland cement, slag-powder, hydrated lime and so on, improved asphalt concrete stability is scarce.
尤其对于含硅灰或矿粉的混凝土，复合骨料降低混凝土的自收缩效果更好。
For concrete containing silica fume or ground slag, the reduction of auto-shrinkage is more effective by composite aggregate.
介绍了萍钢公司烧结配加某澳大利亚矿粉的烧结试验。
This paper describes the sintering test of adding fine ore of Australia in Pingxiang steel.
银在银黝铜矿和在难分解的黄铁矿中的分配率是决定矿粉磨细粒径、电解面积电流、电解时间的最重要因素。
The distribution ratio of silver in aftonite and pyrite is the most important factor to determine granularity, current density and electrolytic time.
银在银黝铜矿和在难分解的黄铁矿中的分配率是决定矿粉磨细粒径、电解面积电流、电解时间的最重要因素。
The distribution ratio of silver in aftonite and pyrite is the most important factor to determine granularity, current density and electrolytic time.
应用推荐