| 单词 | gamma ray |
| 释义 | gamma ray noun[Cusually plural] physicsuk/ˈɡæm.ə ˌreɪ/us/ˈɡæm.ə ˌreɪ/abeamofgammaradiation γ射线Physics: radiation & radioactivity
Examplesofgamma raygamma ray Natural phenomena such as mass extinctions, supernovae andgammaraybursters are more problematic for civilization. From theCambridge English Corpus Recent investigations of cosmologicalgammaraybursts suggest that these too could cause ozone depletion. From theCambridge English Corpus The exact form of the source modulation and the nuclear-resonant thickness of the resonant absorber determines the shape of the time-differential resonantgammaraytransmission spectrum. From theCambridge English Corpus To my knowledge,gammarayirradiation has been known to scientists for over 30 years. From the Hansard archive Example from the Hansard archive. Contains Parliamentary information licensed under theOpen Parliament Licence v3.0 We know all that there is to be known aboutgammarayirradiation at the present time. From the Hansard archive Example from the Hansard archive. Contains Parliamentary information licensed under theOpen Parliament Licence v3.0 The chamber would manipulate thegammarayinto a way that it could be recorded. From Wikipedia  This example is from Wikipedia and may be reused under a CC BY-SA license.At present, ytterbium is mainly used as a dopant of stainless steel or active laser media, and less often as agammaraysource. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license.This lowgammarayproduction rate makes it more difficult to find and identify this isotope. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license.The atom is not ionised, and thegammaraycontinues on, although at a lower energy. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license.During this interaction, energy is transferred from thegammarayto the electron, which is a directly ionizing particle. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license.A secondarygammaraywith less energy (hence lower frequency) also emerges from the interaction. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license.The neutron can be detected by its capture on an appropriate nucleus, releasing agammaray. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license.Iridium-192 is also a stronggammarayemitter. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license.Iridium-192 is commonly used as agammaraysource in industrial radiography to locate flaws in metal components. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license.The constituent elements of the sample absorb some of these neutrons and emit prompt gamma rays which are measured with agammarayspectrometer. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license.These examples are from corpora and from sources on the web. Any opinions in the examples do not represent the opinion of the Cambridge Dictionary editors or of Cambridge University Press or its licensors. |
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