旋转电连接头在柱状接头的头端面和外表面分别设有环状电极片和侧弹触片。

Said electric gang socket has annular electrodes and bottom contacts on its internal side wall and bottom of its recess.

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研究结果表明，铂电极上线性碳酸酯DEC、DMC和EMC的阴极还原极类似，而环状碳酸酯PC较线性碳酸酯难还原；

On platinum electrode, linear carbonate DEC, DMC and EMC have similar cathodic reduction behavior, but ring carbonate PC has lower cathodic currents than linear carbonates.

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在其内外层，分别还有导电材料制成的环状物，充当两个电极。最外层则是另一层聚碳酸酯的表面。

This is sandwiched between inner and outer rings of a conducting material that act like electrodes, and surrounded by yet another layer of polycarbonate as cladding.

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