The influence of flake and spheroidal graphite on oxyacetylene cuttingcharacteristic of cast iron has been analysed.
讨论了石墨的物理性能，分析了片状和球状石墨聚集状态对铸铁气割性的影响。
2
The outstanding characteristic of Western scholarship is its specialization, and cutting up of knowledge into different departments.
西方学问杰出的特质就是专门化和分割知识，将它们归入各式各类的门类。
3
For the early forecasting of cutting chatter this dissertation systematically discusses the characteristic representation of cutting vibration response in chatter development.