The paper studies the side gap and frontal gap between the cathode and anode and their significant influence upon the machining accuracy and localization of electrochemical micromichining(ECM).

• 在分析微细电解加工特点的基础上,探讨了底面间隙和侧面间隙之间的关系,并研究了它们对加工精度和定域性的影响。