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。

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Of a floodlight. The scattered light falling outside the beam.

对泛光灯而言。投射在光束之外的散射光。

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Now, there are two public address speakers installed in the clock from there is a safe distance from the beam to two miles outside Broadcasting House-Music.

现在，有两个扩音喇叭装在离大钟有一段安全距离的梁上，向两英里以外的广播大楼传音。

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That was the challenge that the Supreme Court declined to consider this week, leaving intact a lower court ruling that EchoStar cannot beam a local channel outside its home market to consumers who already are served by other local channels.

FORBES: Magazine Article

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Voice Focus - Beam-forming creates a zone and suppresses noise outside it to enable whoever is speaking to be heard with amazing clarity.

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