例句與造句

1. where b _ k is the scattering length of the point k.
2. That is, the correlation function is weighted by the scattering length.
3. The excess scattering length density is also called the contrast.
4. The scattering length may be either positive or negative.
5. Based on these foundations, he compiled authoritative tables of neutron scattering lengths.
6. It's difficult to find scattering length in a sentence. 用scattering length造句挺難的
7. The scattering length varies from isotope to isotope rather than linearly with the atomic number.
8. In contrast, the neutron scattering lengths of most atoms are approximately equal in magnitude.
9. The coupling constant, g, is proportional to the scattering length a _ s of two interacting bosons:
10. Neutron scattering lengths vary erratically between neighbouring elements in the periodic table and between isotopes of the same element.
11. For X-ray scattering, the scattering length b is directly proportional to the electron density \ rho _ e.
12. The incoherent scattering length of deuterium is much smaller ( 2.05 ( 3 ) barn ) making structural investigations significantly easier.
13. There is a large difference in scattering length between protium (-0.374 ) and deuterium ( 0.667 ).
14. Shot noise has been demonstrated in mesoscopic resistors when the size of the resistive element becomes shorter than the electron-phonon scattering length.
15. The total cross-section for hydrogen is over 10 times that of deuterium, mostly due to the large incoherent scattering length of hydrogen.
16. Their instrumentation now had better control so they used naturally " attracting " atoms of rubidium-85 ( having negative atom atom scattering length ).
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