摘要：对炭石墨材料的最大粒度的确定、粒度的计算、粒度对粘结剂用量及对性能的影响进行了系统地研究和总结

关键词：粒度;粘结剂;性能;

Abstract：The determination of the largest size of carbon grapnite material，the caculation of size and the influence of size on the quantification and the performance of the binder are studied systematically． 

Key words：size；binder；performance