The influence of the main working parameters, such as electrode material, polarity, work fluid, pulse duration, peak current, is analyzed by experiments to obtain the microelectrode fabrication law.

运用试验研究详尽分析了各主要加工参数，如电极材料、加工极性、工作液介质、放电持续时间和峰值电流等对微细电极的成形影响，得出了微细电极瞬时成形的基本规律。

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In modern physical science the opposition, first observed to exist in magnetism as polarity, has come to be regarded as a universal law pervading the whole of nature.

在近代自然科学里，最初在磁石里所发现的两极性的对立，逐渐被承认为浸透于整个自然界的普遍规律性。

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