在《PONS词典》中的词汇
ˈal·pha ray 名词 物理
在《PONS词典》中的词汇
ray1 [reɪ] 名词
1. ray (beam):
2. ray (trace):
3. ray 物理 (radiation):
有关生物学的词语（Klett）
ray 名词
无例句可用
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单语范例（未经PONS编辑处理）
And once inside the body, those alpha rays are efficiently lethal, damaging internal tissues and organs and -- as indicated above -- wreaking destructive havoc in the bones.
www.wired.com Beta rays are simply fast-moving electrons, and alpha rays are fast-moving helium nuclei.
discovermagazine.com The radii are chosen so that the more distant hemisphere is much farther away than the half-life of the decaying nucleus, times the flight-time of the alpha ray.
en.wikipedia.org Alpha rays could be stopped by thin sheets of paper or aluminium, whereas beta rays could penetrate several millimetres of aluminium.
en.wikipedia.org For the purposes of the thought experiment, the detectors are assumed to be 100% efficient, so that the emitted alpha ray is always detected.
en.wikipedia.org 互联网提供的例句（未经PONS编辑处理）
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www.oec-gmbh.de The Large Active Area Radiation Detectors can also be fully depleted for applications measuring high energy X-rays, -rays as well as high energy particles such as electrons, alpha rays and heavy ions.
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Die Strahlungsdetektoren mit großen aktiven Flächen können auch hochenergetische Röntgenstrahlen messen, genau so wie hochenergetische Partikel, wie z.B. Elektronen, Alphastrahlen und schwere Ionen.
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www.oec-gmbh.de Direct High Energy Radiation Measurement Both PIN-RD100 and PIN-RD100A, can also be used without any epoxy resin or glass window for direct measurement of high energy radiation such as alpha rays and heavy ions.
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Direkte hochenergrtische Strahlungsmessung Beide, PIN-RD100 und PIN RD100A, können auch ohne Epoxidharz oder Glasfenster für die direkte Messung hochenergetischer Strahlung benutzt werden, wie z. B. Alphastrahlen undschwere Ionen.
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