| 词汇 | radioactive-decay |
| 释义 | BETA radioactive decaycollocation in Englishmeanings of radioactiveand decayThese words are often used together. Click on the links below to explore the meanings. radioactive adjective uk /ˌreɪ.di.əʊˈæk.tɪv/ us /ˌreɪ.di.oʊˈæk.tɪv/ having or producing powerful and dangerous energy that comes from the breaking up ... See more at radioactive decay noun[ U ] uk /dɪˈkeɪ/ us /dɪˈkeɪ/ the process ... See more at decay Examples of radioactive decayradioactive decay This proves the existence of an energy source in nature able to produce more than an order of magnitude more energy than radioactivedecay alone. Decay can be conceived of as the loss of information from memory as a function of time (as in radioactivedecay). That number plays a significant role, for instance, in understanding the processes of radioactivedecay. From the Hansard archive Example from the Hansard archive. Contains Parliamentary information licensed under the Open Parliament Licence v3.0 As a result, they cannot engage in debate on or claim to have an understanding of the process of radioactivedecay. From the Hansard archive Example from the Hansard archive. Contains Parliamentary information licensed under the Open Parliament Licence v3.0 The term half-life is associated with the radioactivedecay of individual isotopes. From the Hansard archive Example from the Hansard archive. Contains Parliamentary information licensed under the Open Parliament Licence v3.0 This consists of measuring the radioactivedecay in carbon, and this means that we can measure the age of wood. From the Hansard archive Example from the Hansard archive. Contains Parliamentary information licensed under the Open Parliament Licence v3.0 The usual radioactivedecay, the beta decay, is the best-known example of a so-called weak interaction. From the Hansard archive Example from the Hansard archive. Contains Parliamentary information licensed under the Open Parliament Licence v3.0 The equation for radioactivedecay involves that exponential function. From the Hansard archive Example from the Hansard archive. Contains Parliamentary information licensed under the Open Parliament Licence v3.0 There have been no changes in the isotopic composition of the plutonium in these sealed containers, apart from the natural radioactivedecay of the various isotopes of plutonium. From the Hansard archive Example from the Hansard archive. Contains Parliamentary information licensed under the Open Parliament Licence v3.0 In any reasonable commercial terms, it makes much more sense to leave dismantling work until radioactivedecay makes it easier to meet required standards of worker and environmental protection. From the Hansard archive Example from the Hansard archive. Contains Parliamentary information licensed under the Open Parliament Licence v3.0 It will also be necessary for the storage caverns to be equipped with cooling devices to remove the heat caused by radioactivedecay during the first years of storage. From the Hansard archive Example from the Hansard archive. Contains Parliamentary information licensed under the Open Parliament Licence v3.0 Radon is a naturally occurring odourless and colourless gas that is formed by the radioactivedecay of naturally occurring uranium. From the Hansard archive Example from the Hansard archive. Contains Parliamentary information licensed under the Open Parliament Licence v3.0 It is less commonly encountered as a natural form of spontaneous radioactivedecay (not requiring a neutron), occurring especially in very high-mass-number isotopes. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Earth's geothermal energy originates from the original formation of the planet (20%) and from radioactivedecay of minerals (80%). From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. The tritium light source has to be replaced every 812 years, since it gradually loses its brightness due to radioactivedecay. 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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