本文详细地讨论了置于电磁场中的任意形状的完全导体对电磁波绕射的二维问题；
The two dimentional problems of the diffraction of the electromagnetic wave by a perfect arbitrary form conductor inbedded in the electromagnetic field are discussed in detail.
然而要在电网中用超导体完全取代铜导线，目前仍然有一些技术障碍，最关键的问题是费用。
However, there are still some technological hurdles to overcome before superconductors replace the copper wires in our power grids. The main issue is cost.
他在谈到产品性能不再常规提升的问题时说：“如果摩尔定律不再有效，最终生产半导体和制造汽车或者制作鞋子完全一样了。”
“If Moore’s Law stops, making semiconductors will eventually equal making cars or even shoes, ” he said, referring to products where performance doesn’t increase routinely.
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