| 词汇 | example_english_gamma-ray |
| 释义 | Examples of gamma rayThese 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. Natural phenomena such as mass extinctions, supernovae and gammaray bursters are more problematic for civilization. Recent investigations of cosmological gammaray bursts suggest that these too could cause ozone depletion. The exact form of the source modulation and the nuclear-resonant thickness of the resonant absorber determines the shape of the time-differential resonant gammaray transmission spectrum. To my knowledge, gammaray irradiation has been known to scientists for over 30 years. From the Hansard archive Example from the Hansard archive. Contains Parliamentary information licensed under the Open Parliament Licence v3.0 We know all that there is to be known about gammaray irradiation at the present time. From the Hansard archive Example from the Hansard archive. Contains Parliamentary information licensed under the Open Parliament Licence v3.0 The chamber would manipulate the gammaray into 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 a gammaray source. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. This low gammaray production 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 the gammaray continues 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 the gammaray to 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 secondary gammaray with 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 a gammaray. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Iridium-192 is also a strong gammaray emitter. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Iridium-192 is commonly used as a gammaray source 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 a gammaray spectrometer. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. This process requires gammaray irradiation for initiation. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Some rare nuclear isomers are able to stay in their excited state for minutes, hours, days, or occasionally far longer, before emitting a gammaray. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Rare terrestrial natural sources produce gamma rays that are not of a nuclear origin, such as lightning strikes and terrestrial gamma-ray flashes. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. In the resulting spectra, gammaray intensity is plotted as a function of the source velocity. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. In gamma decay, a nucleus decays from an excited state into a lower energy state, by emitting a gammaray. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Its half-life before gammaray emission is 160 nanoseconds. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. For x-ray, gammaray and electron irradiation, shielding is required when the foodstuffs are being irradiated. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Its instrumentation included temperature, pressure, and light sensors as well as an altimeter, gammaray spectrometer, gas analyzer, and radio transmitters. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. It has also been detected in gamma rays, and a gamma-ray flare has been detected from it. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Pu's gammaray emissions are also weaker than those of the other isotopes. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Noted for his work on supernova gammaray bursts. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Density tools use gammaray radiation to determine the lithology and density of the rock in the downhole environment. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. The binding mass-loss agreed with the gammaray energy to a precision of 0.00004 %, the most accurate test of to date. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Another threat might come from gammaray bursts. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. However, gammaray sources can be used without the need for an elaborate power supply, allowing an easier use in small portable instruments. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. His research interests include radio pulsars and gammaray bursts. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Astronomical literature generally hyphenates gamma-ray when used as an adjective, but to use gammaray without a hyphen for the noun. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. The intensity of the light produced is proportional to the energy deposited in the crystal by the gammaray. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Absolute efficiency values represent the probability that a gammaray of a specified energy passing through the detector will interact and be detected. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. This count will appear in a channel below the channel that corresponds to the full energy of the gammaray. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. The photoelectric effect is preferred, as it absorbs all of the energy of the incident gammaray. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. The required shielding can be accomplished with 10 times the thickness of any quantity of material capable of cutting gammaray exposure in half. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Quark-novae may be one cause of gammaray bursts. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. It is one of the brightest gammaray sources in the sky. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Its short-lived gammaray-emitting nuclear isomertechnetium-99mis used in nuclear medicine for a wide variety of diagnostic tests. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. It then undergoes fission producing a gammaray, an alpha particle, and a lithium ion. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. A single proton or neutron or an alpha particle is effectively knocked out of the nucleus by the incoming gammaray. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. The most probable is the creation of two or more gammaray photons. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. He was an expert on gammaray astronomy, the physics of neutron stars, and solar energy and worked on several key topics in modern astrophysics. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Gammaray bursts, with extremely high energies, have also been detected but have yet to be identified. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. It is used in x-ray and gammaray detectors. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. The sensor would capture and record the characteristics of the gammaray. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. It is likely that with no further decontamination work the gammaray dosage at the site will return to background levels in about 300 years. 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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