作者利用超细石灰石粉作为掺合料配制高强高性能混凝土，研究超细石粉对混凝土性能的影响。
This paper researched the affection and improvement of ultra-grinding limestone flour as concrete admixtures on the performance of concrete.
本文介绍生产高质量超细萤石粉的工艺流程及工业应用情况。
This paper presents the technological process and industrial applications for producing high-quality superfine fluorite powder.
本论文较系统的研究了不同细度，特别是超磨细石灰石粉对混凝土性能的影响。
Systematic study on the effacements of deferent fineness, especially ultra-grinding limestone flour, in the performance of concrete is made.
以煤系高岭岩为原料，采用水热晶化法合成超细莫来石粉。
Mullite particles was synthesized by hydrothermal crystallization from kaolinite in coal measures.
通过对超细电气石粉体的聚丙烯酸改性处理，并通过对改性前后的样品进行红外光谱分析分析了改性机理。
In this paper, the super-fine tourmaline powder was modified by polyacrylic acid in order to improve its dispersivity in hydrophilous systems.
试验结果表明，超细煤矸石粉对NR具有较好的补强性能和分散性。
The result shows that, the ultra fine coal gangue powder is not only a good reinforcing filler of NR but also has good property of dispersion.
高纯超细尖晶石粉体主要应用于人工晶体，透明陶瓷材料，耐火材料等行业。
The high purity and ultrafine spinel powders are mainly used in some high and new technology industries field such as artificial crystal, transparent ceramics, refractory and so on.
超细滑石粉加入后涂层的干性、回粘性、硬度和耐蚀性均有所提高。
The result indicated that the optimum dispersant was FSJ-502, moreover, after adding the talc into the paint, the dryness, after-tack, hardness and corrosion resistance of the coating are improved.
试验结果表明，超细煤矸石粉对NR具有较好的补强性能和分散性。
The result shows that, the ultra fine coal gangue powder is not only a good reinforcing filler of NR but also has good property of dispersion. Coal...
湿法超细磨矿是生产高纯超细锆英石粉的关键工序之一，它直接影响最终产品粒度分布、中位粒径和白度。
Wet ultrafine grinding is the key operation for producing ultrafine zircon power with high purity, and directly affects the size distribution, d50 and whiteness of the final products.
湿法超细磨矿是生产高纯超细锆英石粉的关键工序之一，它直接影响最终产品粒度分布、中位粒径和白度。
Wet ultrafine grinding is the key operation for producing ultrafine zircon power with high purity, and directly affects the size distribution, d50 and whiteness of the final products.
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