| 单词 | octopole moment |
| 释义 | > as lemmasoctopole moment Of or relating to an octupole or octupoles; that is an octupole (see octupole n.). Frequently as octopole moment (cf. moment n. 8c). ΘΚΠ the world > matter > physics > quantum theory > quantum mechanics > quantum electrodynamics > [adjective] > relating to specific moments quadrupole1922 quadripole1927 multipole1929 octopole1932 monopolar1948 sextupole1950 octupole1954 monopole1962 hexadecapole1969 1932 Proc. Royal Soc. A. 138 667 We..assume..that a given γ-ray will have either a quadripole or a dipole field associated with it, but that octopole, etc., lines do not occur. 1939 Proc. Royal Soc. A. 170 219 The interaction of a nucleus with a spin, an electric quadrupole moment and a magnetic octopole moment. 1950 D. Halliday Introd. Nucl. Physics ii. 57 Gamma-emission processes can be classified as to multipole order; we speak, for example, of dipole, quadrupole, octopole, and still higher-order transitions. 1989 C. Will in P. Davies New Physics ii. 28/1 The Earth has an equatorial bulge and associated gravitational quadrupole, octapole, and higher multipole fields. < as lemmas |
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