1) pulse-reverse current
正负脉冲电流
1.
A theoretical investigation was presented to explain the effect of pulse-reverse current on the uniformity in micro-electroforming, and the micro-electroforming experiments of two different pulse-reverse currents with gaps were carried out.
将正负脉冲电流微电铸与正脉冲电流微电铸的实验结果进行了对比分析。
2) asymmetric pulse current
不对称正负脉冲电流
1.
Hard anodizing process of LF21 aluminum alloy using asymmetric pulse current method was studied.
采用不对称正负脉冲电流方法对LF21铝合金硬质阳极氧化进行了研究,结果表明,当脉冲阳极电流与阴极电流比为5∶1,阳极与阴极电流周期比为5∶1,平均氧化电流密度为2。
3) positive/negative
正负
4) forward and backward whirling
正、负进动
5) Positive and negative space
正负空间
6) positive and negative effect
正负效应
1.
Research on the positive and negative effect of market economy and recognition misunderstanding;
市场经济的正负效应与认识误区的研究
2.
This paper analyzes the positive and negative effect of in- terest tax,reveals that C.
通过分析利息税的正负效应,深刘揭示了我国利息税产生负效应的因素,特别强调了利息税正在放大马太效应,慎重提出了取消利息税的建议。
3.
This article analyzes the positive and negative effect of information age on personal quality from different viewpoint.
本文多角度地分析了信息化对人格素质的正负效应 ,对于人们理性分析信息化对人格素质的影响将会有所启
参考词条
补充资料：正负
1.正与反。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。