The results show that the bulk average density by electric resistancesintering is higher than that by median frequency sintering.
研究结果表明，电阻烧结坯整体平均密度要高于中频烧结坯密度。
2
Experiment was discovered: the impurity of the alloy billet produced by direct resistancesintering was lower, than by activated sintering and medium-frequency induction sintering.
试验发现：垂熔烧结可获得较低杂质含量的合金坯料，活化烧结和中频感应烧结获得的坯料杂质含量较高。
3
Sintering, cooling high-voltage motors used starting current impact of small, smooth transition of liquid resistance buck starter.