| 词汇 | example_english_nuclear-spin |
| 释义 | nuclear spincollocation in Englishmeanings of nuclearand spinThese words are often used together. Click on the links below to explore the meanings. Or, see other collocations with spin. nuclear adjective uk /ˈnjuː.klɪər/ us /ˈnuː.kliː.ɚ/ being or using the power produced when the nucleus of an atom is divided or joined to ... See more at nuclear spin noun uk /spɪn/ us /spɪn/ the movement of something turning round ... See more at spin Examples of nuclear spinThese 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. When frequencies corresponding to nuclearspin transitions are present, fluctuating magnetic fields induce spin transitions and, therefore, contribute to its relaxation. As the frequencies of the nuclearspin transitions depend on the strength of the external magnetic field, nuclear relaxation rates are field dependent. This interaction occurs through space, between the magnetic moment of the nuclearspin and the magnetic moment of the electron spin. The contact coupling occurs between the nuclearspin and the electron spin density on the nucleus. As the contact shift is due to the scalar interaction between the electron and the nuclearspin, it has been traditionally treated as an isotropic interaction. Many elements consist of nuclei with nuclearspin and without. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Examples include the quantum gates, and the lattice vibrations and background nuclearspin of the physical system used to implement the qubits. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. From it are missing a number of small terms, most of which are due to electronic and nuclearspin. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Nuclearspin is useful to perform single-qubit operations, but to make a quantum computer, two-qubit operations are also required. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. According to quantum mechanics, time-dependent interaction energies cause transitions between the nuclearspin states which result in nuclearspin relaxation. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Some atomic nuclei possess a magnetic moment (nuclearspin), which gives rise to different energy levels and resonance frequencies in a magnetic field. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. It shows the effect of nuclearspin, resulting in intensities variation of 3:1 in adjacent lines. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. He has also been influential in nuclear magnetic resonance spectroscopy, particularly to the understanding of nuclearspin-spin coupling and electron spin resonance spectroscopy. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Sc, which has a nuclearspin of 7/2. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. The manipulation of "nuclearspin" by radiofrequency waves (nuclear magnetic resonance) is important in chemical spectroscopy and medical imaging. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. On the other hand, nuclear shell transitions can emit high energy gamma rays, while nuclearspin transitions emit low energy radio waves. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Another reason that the spin of the proton and neutron is important is because it is the source of nuclearspin in larger nuclei. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. He developed techniques for using nuclear magnetic resonance to discern the magnetic moment and nuclearspin of atoms. 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. Want to learn more? Go to the definition of nuclear Go to the definition of spin See other collocations with spin |
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