单词 | shear wave |
释义 | > as lemmasshear wave shear wave n. an elastic wave which vibrates transversely to the direction of propagation; an S-wave. ΘΚΠ the world > the earth > structure of the earth > formation of features > convulsion > [noun] > earthquake > seismic wave wave1761 earth wave1848 body wave1900 S wave1908 shear wave1936 shake wave1944 1936 J. B. Macelwane Introd. Theoret. Seismol. vii. 147 An isotropic elastic solid can transmit two types of waves, compressional and shear waves. 1977 A. Hallam Planet Earth 12 The outer core does not transmit shear waves and so must be liquid. < as lemmas |
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