focused beam

常見例句

雙語例句

• The microscope works by scanning a focused beam of electrons across an object.
  掃描電子顯微鏡是通過掃描聚焦在物體上的電子束來工作的。
• The researchers used a focused beam of caesium ions to dislodge molecules of water from the inclusions and measured the amount with a mass spectrometer.
  研究人員用聚焦的銫離子束將水分子自包裹體中打出并用質(zhì)譜儀測(cè)量其數(shù)量。
• Unlike some other possible techniques, a sharply focused beam loses minimal energy over large distances, preserving its efficiency: "A hundred metres is no big deal."
  “和其他一些可能的技術(shù)相比，在遠(yuǎn)距離傳輸上，高度聚焦的光束損失的能量最少，能保證傳輸效率：“100米的距離沒什么大不了?！?/li>

  權(quán)威例句

• It invented a sophisticated device that emits sound waves in a lethally focused beam of energy but never proved that ultrasound provides long-term relief or is more effective than existing procedures.
  FORBES: Not Hot Enough
• They placed a sample of each in a machine that shook them about, and focused a laser beam on each sample.
  ECONOMIST: How tree frogs keep their grip
• They have focused like a laser beam on the holy grail of compensation — carried interest.
  FORBES: Battle For Fund Managers Underway Between Connecticut And New York
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