通过理论和数值分析，阐述了高速走丝电火花线切割机电极丝的振动情况。
By theory and numerical analysis, expounded the vibration of wire electrode of HSWEDM machine tool.
高速走丝电火花线切割加工过程中，电极丝有时会出现先有花斑后断丝的现象。
Indistinct pattern are sometimes found on the wire electrode wound regularly in reciprocating travelling WEDM.
高速走丝电火花线切割加工过程中，电极丝有时会出现先有花斑后断丝的现象。
Indistinct pattern are sometimes found on the wire electrode wound regularly in reciprocating travelling WEDM. It is appeared before wire broken.
研究了在大气和乳化液两种介质中，峰值电流对高速走丝电火花线切割加工的影响。
The influence of peak current on finishing high-speed wire electrical discharge machining (WEDM) in gas and emulsion dielectric is studied.
通过辅助电极利用高速走丝电火花线切割加工的方法对绝缘陶瓷氮化硅作了加工实验研究。
This paper investigates the high speed wire electrical-discharge machining (HSWEDM) of Si3N4-based ceramics by assisting electrode method.
应当对高速走丝电火花线切割的各个方面综合治理，才能在提高加工精度上取得突破性成果。
Only by tackling the problems concerning various aspects in a comprehensive way can we gain the breakthrough in raising the machining accuracy of WEDM with high wire-travelling speed.
研究了高速走丝电火花线切割加工中切割效率、表面粗糙度、表面微观形貌的变化，指出采用切割效率作为工作液失效的表征更为直观和准确。
The changes of cutting speed, surface roughness and surface topography were researched. Adopting cutting speed as characterization of cooling liquid failure is more intuitive and accurate.
研究了高速走丝电火花线切割加工中切割效率、表面粗糙度、表面微观形貌的变化，指出采用切割效率作为工作液失效的表征更为直观和准确。
The changes of cutting speed, surface roughness and surface topography were researched. Adopting cutting speed as characterization of cooling liquid failure is more intuitive and accurate.
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