研究了采用硼酸抑制烧结矿粉化的机理。
The paper studies the mechanism of suppressing the powdering of sintered ore with boric acid.
销售：铁矿石、矿粉。
介绍了喷洒卤化物，降低烧结矿粉化率的机理。
The mechanism of decreasing sinter degradation index by spraying halide at its surface is introduced.
试验表明矿粉附碳和矿粉中添加煤粉防粘效果明显。
The experimental results showed that adhering carbon on the iron concentrate and adding coal powd...
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.
另外，掺入磨细钢渣矿粉可以降低混凝土的早期收缩。
Furthermore, the early age shrinkage of concrete would be reduced with the admixture of super-fine steel slag powder.
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.
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.
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.
在同样还原条件下对不同的添加物和矿粉附碳防粘作用进行了研究。
An effect of many kinds of additive and the iron concentrate adhered carbon on preventing sticking was studied at same reduction conditions.
整个微观结构呈现少量水化产物“固结”大量矿粉颗粒的典型特征。
The whole of microstructure presents a representative characteristic that a few hydration products "concreted" a mass of particles of SP.
对掺粉煤灰或矿粉的混凝土，减缩剂同样具有优异的早期减缩效果。
Shrinkage retarder would alsoexert excellent early shrinkage retardation effects on concretes containing fly ash or mineral powder.
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.
探讨了水泥、消石灰代替部分或全部矿粉后对沥青混合料性能的影响。
The paper studies the effect of part or to tal replacement of mineral powder with cement or hydraulic lime on the performance of asphalt mixture.
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.
码头环境清洁，远离油品、煤炭、散粮、矿粉等污染源，作业环境优良。
With a clean environment, DAT is away from pollution sources such as oil, coal, bulk grain and slag, which leads to its excellent operation conditions.
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.
提出了利用钢渣矿粉作掺合料制备高强、高性能混凝土的关键技术与方法。
The critical technique and method for preparation high-performance concrete using super-fine steel slag power as mineral mixture was presented.
室内试验研究结果表明掺矿粉水镁石纤维混凝土可提高混凝土的抗弯拉强度。
The indoor lab test results showed that mineral admixture brucite fiber reinforced concrete can improve the flexural tensile strength of concrete.
若以空气为载体运送粉状物质(如煤粉、金属矿粉、面粉)，容易导致爆炸。
If air is used as a carrier for transporting the powdered substances (such as the coal dust, the metal mineral powder and the flour), explosions are easy to cause.
掺加较优质的粉煤灰和矿粉有利于提高砂浆的初始流动性和流动性保持能力。
Entraining fly ash and mineral powder with high quality can increase the initial fluidity of cement mortar and the fluidity retention capacity.
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.
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.
湘钢因使用成分不明的老矿粉，导致高炉生产不顺、铁水罐粘结、风口烧坏等问题。
The use of ore powder with indefinite chemical composition contributed to a series of BF abnormal conditions at Xiangtan Iron & Steel Group 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.
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.
用该公式计算上述不同粒径分布的矿粉浆体的堆积密度及需水量，计算结果与试验值基本吻合。
By this formula, the packing density of the different size distributions of slag and its water requirements were calculated and found to be the same with the testing results.
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.
结果表明：非金属矿粉的加入，不仅降低了防火涂料的生产成本，而且还改善了涂料的某些性能。
The results showed that not only some performance of fire-retardant coating was bettered but also the operating cost was reduced owing to the adding of mineral powders.
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