2) pulse polarity
脉冲极性
3) bipolar pulse
双极性脉冲
1.
Effect of glass beads size on dyeing waste water treatment performance was investigated by using bipolar pulse treatment system, and the influence of gas flow rate was studied simultaneously.
为将非热等离子体技术用于液态污染物的治理,用双极性脉冲水处理平台,研究了玻璃珠的粒径d对染料废水的脱色处理效果的影响,同时考察了通入气体流量qV的作用。
2.
Abstract:Taking YG hard alloy research object, the mechanism and procedure of bipolar pulseelectrolysis-jet machining are analyzed and studied when using weak alkalinity (pH =9~10) inorganicelectrolyte.
在弱碱性（ｐＨ：10～11无机水基电解液中，针对YG类硬质合金材料，采用双极性脉冲电流电解一磨料流喷射的电液束复合加工方法，对加工机理及加工过程进行了初步的分析和研究。
3.
By using bipolar pulse conductance measurement instead of capacity compensative method the design eliminates the measuring error that the parallel capacity in electrode and the polarized capacity bring about in all ranges of measurement.
本文针对SDD型数字电导仪存在的问题，提出改进设计方案，采用双极性脉冲电导测量法代替电容补偿法，达到在全量程范围内消除电极极间电容和极化电容所造成的测量误差。
4) unipolar pulse
单极性脉冲
1.
Effects of the unipolar pulse current density on the mechanical and chemical properties of the coatings have been studied via XRD,SEM,EDS,and microhardness test.
利用微弧氧化(MAO)技术在铝合金表面沉积陶瓷膜,采用X射线衍射仪(XRD)、扫描电子显微镜(SEM)、电子能谱(EDS)和显微硬度方法,研究了MAO过程中单极性脉冲电流密度与氧化膜力学性能和化学成分的关系。
5) negative pulse
负极性脉冲
6) positive pulse
正极性脉冲
补充资料：地磁极性年表
见古地磁学。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条