Through a large number of investigation and production practice, it was found to have the functions of ultra-fine comminution as well as purification of the minerals.
通过大量的试验研究和生产实践，发现它不仅可以进行超矿物细粉碎，而且还兼有提纯矿物的作用。
The present state of the ultra-fine comminution technology and equipment for non-metallic ores are reviewed and the existing problems and the development orientation are pointed out.
通过对超细粉碎和分级的典型设备结构、原理、特点等的论述，介绍了超细粉碎和分级设备的进展情况。
This paper regard turbulence mill as research object, recommend ultra-fine crush equipment and the trend of ultra-fine comminution technology, explain the necessity of studying turbulence mill.
本文以湍流式粉碎机为研究对象，介绍了超细粉碎设备的现状和超细粉碎技术的发展趋势，阐述了研究湍流式粉碎机的必要性。
The study of ultra fine comminution is carried out by using vibration mill and coarse tungsten powder as original material.
采用振动球磨机对粗颗粒金属钨粉进行超细粉碎研究。
The study of ultra fine comminution is carried out by using vibration mill and coarse tungsten powder as original material.
采用振动球磨机对粗颗粒金属钨粉进行超细粉碎研究。
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