The paper summaries preparation method and application of nano copper powder and proposes its future research interest.
综述了纳米铜粉的应用及制备方法，对今后的研究方向进行了展望。
The advance in the research of the application of mechanochemistry in the synthesis of super-fine functional powder is presented and its development trend prospected.
综述了机械化学在超细功能粉体材料合成方面的应用研究进展，并进一步展望了机械化学合成研究的发展趋势。
Valve seat materials application and development in China and abroad are introduced, especially the research and application of the powder metallurgy valve seat abroad.
介绍了国内外气门座材料的使用与研制以及国外粉末冶金气门座的开发与应用情况。
The production technique, quality control points as well as product application and research direction of CC hollow grained premelting mould powder are introduced.
介绍了预熔空心颗粒连铸保护渣生产技术、质量控制要点、产品应用和研究方向。
In this paper, the research and application situation of coal-powder ash in the field of water treatment is reviewed on the basis of literatures published in home and abroad.
本文根据国内外相关文献的分析，主要综述了粉煤灰在水处理中的研究及应用状况。
The advantages and disadvantages of several main ceria-based oxide powder were reviewed. The new application and research progress of ceria-based oxide were introduced.
介绍了铈基氧化物的几种主要的液相合成方法、特点，并介绍了在这方面的工作，同时也介绍了铈基氧化物的应用。
The paper mainly makes a research on the application of today's automatic packing machine for super-fine powder, for example, low precision, slow velocity and so on.
通过对现有超细粉末自动包装机进行研究发现现有超细粉末自动包装机存在很多问题，例如精度低、速度慢等等问题。
The paper mainly makes a research on the application of today's automatic packing machine for super-fine powder, for example, low precision, slow velocity and so on.
通过对现有超细粉末自动包装机进行研究发现现有超细粉末自动包装机存在很多问题，例如精度低、速度慢等等问题。
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