The specimen for plane-view observation was prepared by peeling nanopore template film off the AAO template, widening and broking, and the broken film was put on the copper grid for observation.

纳米孔薄膜的正面观察是把纳米孔膜从模板上取下后通孔并碎化，把微小碎片放在铜网上观察；

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They claim that by replacing the copper and aluminum wires in the grid with a ceramic, high-temperature superconductor, the lines could have five times the capacity and waste less electricity.

他们声称，用陶瓷的高温超导体替换电网中的铜铝线缆，电网容量将提高5倍，同时减少电力浪费。

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The life of titanium negative grid plated with copper was researched.

研究了钛上镀铜负极板栅的寿命。

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Moreover, modern copper-based grid systems tend to be cooled already.

ECONOMIST: Inside story

And if those copper wires were replaced with something better, even more power could be piped through the grid.

ECONOMIST: ENERGY: Building the energy internet | The