beam-plasma 等离子束
ion beam-plasma 离子束
beam plasma system 束等离子体系
beam-plasma remelting 等离子束重熔法
micro-beam plasma arc 微束等离子弧
Researchers have discovered that concentrating a 'cold plasma' beam on soft fruit kills off the spores which cause mould. It can keep it away for up to a week.
研究人员发现集中一束冷等离子到变软的水果上可以杀死其中导致霉变的孢子，并且这种作用可以维持一个星期。
They then defined the transistor channel using electron-beam lithography, removing graphene outside of channel regions with an oxygen plasma.
然后在氧等离子体中用电子束刻蚀法去除沟道区石墨烯形成晶体管的沟道。
Cold plasma, a combination of oxygen and helium gas concentrated into a lightening-like beam, has previously been used by medics to clean bacteria off wounds.
冷等离子，是由氧气和氦气混合集中成的光束，先前主要在医疗上用来清除伤口的细菌。
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