北极极涡  Arctic polar vortex

变电极极谱仪  two-electrode polarograph

并排电极极板  side-by-side pad

成本的极少化  cost minimization

吃得极少  eat like a bird

磁极极性  magnetic polarity

单极（PN极）特性测试结构  Test constucture of single-polar characterise

殚思极虑  rack one's brains

电极极板  electrode pad

电极极化  Electrode polarization; polarization; polarization prohibition; Sn-Ag system solders

电极极性效应  polarity effect

电极极阵  electrode array

动电位阳极极化  Potentiodynamic anodic polarization

动态阳极极化分析  Macro-pores

多极少槽永磁同步电动机  PMSM with multiple poles and few slots

反磁控型冷阴极极高真空电离规  inverted magnetron cold cathode XHV ionization gauge

恒电位阳极极化  Potentiostatically anodic polarization

环形阳极极化曲线  circular anodic polarization curves

积极思维  active thinking