| 单词 | seismic reflection |
| 释义 | > as lemmasseismic reflection seismic reflection n. the reflection of elastic waves at boundaries between different rock formations; usually attributive. ΚΠ 1932 Trans. Amer. Inst. Mining & Metall. Engineers 97 469 A second application of the method of least squares is the outlining of a buried structure by seismic reflections. 1940 Bull. Amer. Assoc. Petroleum Geologists 24 1391 The sequence of methods of examination..is likely to be that of reconnaisance geology, detailed geologic mapping,..and core-drilling or seismic reflection examination. 1977 A. Hallam Planet Earth 29/2 In the search for oil-bearing strata, geophysicists make use of the seismic~reflection technique to the virtual exclusion of all other exploration methods. < as lemmas |
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