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1)  polar circle
极圆
2)  entelechy [英][en'teləki]  [美][ɛn'tɛləkɪ]
圆极
3)  electrode circle
极心圆
1.
Better economic indexes are acquired by means of readjusting shell and electrode circle diameter, reducing electrode circle power density as well as electrode low limit height to prolong liner's life.
实践证明:炉衬的蚀损主要以高温侵蚀为主,而通过调整炉壳与极心圆直径,降低极心圆功率密度,降低电极的下限高度,能够达到延长炉衬寿命的目的,从而使电炉取得较好的技术经济指标。
4)  Disk Electrode
圆盘电极
1.
A Kinetic Equation for Various Electrochemical Techniques at a Finite Disk Electrode;
适用于有限圆盘电极上的多种电化学技术的动力学方程
5)  Circular polarization
圆极化
1.
Survey and progress in circular polarization technology of microstrip antennas;
微带天线圆极化技术概述与进展
2.
Single-feed dual-mode square microstrip antenna and realization of circular polarization;
单馈电双模方形微带天线及圆极化实现
3.
A circular polarization microstrip antenna with the shape of polygonal;
正多边形贴片圆极化微带天线
6)  ring electrode
圆环电极
1.
The torus curve triangular BEM is put forward to calculate electric field intensity of ring electrodes in 3-D electrostatic fields.
针对高压电力设备中常见的圆环电极表面电场强度的计算问题,提出了圆环面曲边三角形边界元方法。
2.
In order to calculate electric field intensity of ring electrodes in 3-D electrostatic fields precisely,the torus quadrangular BEM is put forward.
为精确计算三维静电场中圆环电极表面的电场强度,提出了圆环面规则剖分曲面四边形边界元方法。
补充资料:极限圆


极限圆
horocyde, oricycle

  极限回[加加勺山,oric界犯;oP.,.“L攀琴毕(血五恤堪U拙) 月面a,Bc舒亩平面中某方向上平行线的正交轨线.极限圆可看成是中心在无穷远的圆周.由一个平行线束生成的极限圆都是合同的,同心的(即在该束的直线上切下合同的线段),非闭的,并且凹向束中直线平行的二侧.极限圆的曲率是常数.在Poin。汀6模型中,极限圆是内切于绝对形的圆周. 一直线与一极限圆或没有公共点,或相切,或以相同的角度交于两点,或以直角交于一点. 过月06即姆留皿虏平面上的两点,有两个且仅有两个极限圆通过.
  
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