ions beam
英 美
When the intensity of the beam was relatively low, the ions remained disordered.
当射线的强度相对较低时,这些离子仍处于无序状态。
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.
研究人员用聚焦的铯离子束将水分子自包裹体中打出并用质谱仪测量其数量。
To see whether the next magic number is nearby in the periodic table, the experimenters will now try to produce element 120 by bombarding a plutonium target with a beam of iron ions.
无论下一个数字是否就在元素周期表的附近,实验人员都将会尝试通过用一束铁离子轰击钚来制造120号元素。
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