矿粉

掺F矿粉与增强剂的高强混凝土的研制及施工应用

Development and Construction Application of the High-Strength Concrete with F Mineral Powder and Strengthening Agent

低掺量乳胶粉与矿粉复合改性的PCM的性能

Properties of Low Content Polymer-modified Mortars Using Powdered Emulsions and Superfine Mineral Powder

F矿粉在水泥混凝土中的强度效应

The Strength Effect of the F Mineral Admixture on Cement Concrete

微生物溶解磷矿粉能力与pH及分泌有机酸的关系

The Relationship Between Rock Phosphate Solubilization and pH and Organic Acid Production of Microorganisms

试验结果说明粉煤次、矿粉B以及复合粉煤灰作为辅助胶凝材料能够极大地提高混凝土的耐久性能。

The results show that fly ash , mineral admixtures and composite fly ash as CRM can increase concrete durability highly .

用精铁矿粉代替Fe2O3制备软磁铁氧体的研究

Study on Manufacturing Soft Magnetic Ferrite from Refined Iron Mine Powders in Place of Fe 2O 3

精铁矿粉催化氧化法生产α-Fe2O3反应过程研究

Study on Reaction Process of α - Fe_2O_3 Production by Catalytic Oxidation with High-Grade Magnetite

施加磷矿粉和活化磷矿粉，都可以提高土壤中残渣态Cu、Cd的含量。

The content of the soil residual Cu and Cd was increased after applying phosphate rock and activated phosphate rock .

叙述了用精铁矿粉制作性能优良的软磁MnZn铁氧体的工艺特点。

The process characteristics of manufacturing excellent soft magnetic Mn Zn ferrite from the refined iron mine powders is described .

碳解反应的真正的控制步骤是溶解的CO2或HCO3-与硼镁矿粉的反应；

The controlling step of carbonation-decomposition process is the reaction between soluble CO_2 / HCO ~ - _3 and szaibelyite ;

不同巴西MBR矿粉对铁水成本的影响试验研究

Study on the influence of different Brazilian MBR ore fines on cost of hot iron

利用磨细钢渣矿粉配制C60高性能混凝土的研究

Study on super-fine steel slag power prepare C60 high-performance concrete

研究P53通路相关蛋白在云锡矿粉诱导的细胞恶性转化过程中的变化情况。

To investigate the expression of P53 pathway proteins in malignant transformation cells of human bronchial epithelial cells induced by Yunnan tin mine dust .

在不同pH值的油酸钠水溶液中，黄铁矿颗粒间的总作用能均为正值，黄铁矿粉体均具有良好的分散稳定性。

While in sodium oleate aqueous solution at different pH , the total interaction potential between pyrite particles was always positive , and the pyrite powder had excellent dispersion stability .

经用改性铝土矿粉处理，使COD去除率达88.6%，有44%的有机污染物去除率达70%以上。

COD were reduced for 88.6 percent , and 44 percent of the organic pollutants were removed over 70 percent by using method of modified bauxite treatment .

对所制备的黄铁矿粉体在无水乙醇中的Zeta电位进行测量，结果表明粉体的Zeta电位为负值，说明所制备粉体带负电。

The Zeta potential for obtained pyrite in ethanol was negative , indicating that the prepared pyrite was negatively charged .

将由天然鳞片石墨合成的层间化合物和异丙醇钛盐一起加热，成功地制得了具有光催化特性的锐钛矿粉TiO2分散在膨化石墨间的复合材料。

Preparation of exfoliated graphite loaded with photoactive anatase type TiO 2 powders was successfully carried out by heating a mixture of graphite flakes and titanium isopropoxide .

在没有其他外来磷源的环境里，微生物会主动优先附着在矿粉中含磷颗粒的表面，然后大量聚集繁殖。从而改变含磷颗粒周围微环境的pH值。

Phosphorus-limited environment , microorganisms will take the initiative to attach to the ore particles on the surface of phosphorus particle , and breeding , thus changing the pH value of micro-environment around the phosphorus-containing particles .

可见P17菌株等解磷微生物能够有效地溶解、转化磷矿粉中的难溶磷，用微生物学途径来提高磷矿粉直接施用效果是可行的。

So strain P17 could solubilize and transform difficultly soluble phosphorus .

文章又研究了加入矿粉和高吸水树脂（SAP）之后对混凝土强度的影响，最终制定的配合比能够满足施工要求。

The article also examined the strength of concrete after mixing the mineral powder and super absorbent ( SAP ), The final mix ratio is able to meet the construction requirements .

在施加Ca（OH）2基础上，再施加凹凸棒石、膨润土、沸石、磷矿粉，对供试土壤无明显的改良效果，但是适量施加磷矿粉可作为长效磷肥。

On the basis of lime addition , there were no obvious effect by addition of attapulgite , bentonite , zeolite and phosphate rock on tested soil , but phosphate rock could be used as a long-term phosphate .

100t矿石/矿粉/钢材运输专用车中梁制造工艺

Manufacture Technology for Center Sills of the 100 t Special Wagons for Transport of Ore / Mineral Powder / Steel

本文采用美国产MTS试验机，研究了掺50%微矿粉混凝土的轴拉应力应变关系、轴压应力应变关系和抗弯强度。

? This paper studied the relationships between uniaxial tensile and compressive stress strain and the bending strength with 50 % of cement replaced by micro slag .

磷细菌P17对不同来源磷矿粉的溶磷作用及机制磷在加氢裂化催化剂中的作用

Effects and mechanism of P-solubilizing Bacillus p17 strain on phosphorus solubilization of different phosphate rocks

磷矿粉和活化磷矿粉的适量施用可促进莴苣生长，改善其品质，降低对重金属Cu、Cd的吸收，并影响土壤基本理化性质。

Phosphate rocks and activated phosphate rocks in the appropriate application can promote the growth of lettuce and improved its quality , reduced heavy metals Cu , Cd uptake , and affected the physical and chemical properties of the soil .

采用激光粒度分析仪对矿粉颗粒分布进行测试，利用SEM对矿粉水泥的水化产物的形貌进行观察，研究了该矿粉水泥水化的特征。

Testing the particles distribution of slag powder ( SP ) with laser particle analyzer , and observing the appearance of hydration products using scanning electron microscope ( SEM ), the author studied the hydration characteristics of SP cement .

配加澳大利亚FMG矿粉对烧结矿高温强度的影响

Influence of Australia FMG Ore Fines Proportion on High Temperature Strength of Sinter

研究了添加有机粘结剂G对制粒过程的影响.结果表明，添加有机粘结剂G使水在矿粉颗粒表面的润湿角降低，提高了矿粉的亲水性，强化了制粒过程；

The influences of organic binder G on granulation are studied . With the addition of binder G the wetting angle of water on fine ore surface is decreased , which results in the hydrophilicity enhancement of the fine ore and strengthens the granulation process .

提出了一种以铁矿粉、粉煤、空气和一部分氧为原料，将熔矿还原反应和CO燃烧加热熔池分别在反应器两室内同时进行的炼铁装置。

The authors propose an ironmaking set-up , in which using fine ore , powdered coal , air and oxygen in part as the raw materials , the reduction of smelting ore and combustion of carbon monoxide simultaneously carried out in two separated chambers .

以巨大芽孢杆菌和多粘芽孢杆菌为实验菌种，研究了不同磷矿粉用量、培养时间以及碳源物质和氮源物质的质量分数对细菌培养液中的磷浸出率和pH值的影响。

The rate of phosphorus leaching and pH in bacteria culture medium under different content of rock phosphate and mass fraction of carbon source material and nitrogen source material as well as different culture time were studied by two strains of Bacillus megaterium and Bacillus polymyxa .