Chemical News and Journal of Industrial Science, Tom 145,Wydanie 3770Chemical news office., 1932 |
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Strona 20
... elastic wave method is based on a dis- covery made some years ago in the study of near earthquakes . It was found that several compressional and distortional waves were recorded at stations close to the epicentre of an earthquake , and ...
... elastic wave method is based on a dis- covery made some years ago in the study of near earthquakes . It was found that several compressional and distortional waves were recorded at stations close to the epicentre of an earthquake , and ...
Strona 21
... elastic waves travel to the observa- tion points along two paths : ( a ) the direct path along the line OC1 ; and ( b ) the in- direct path OAB , C ,, the portion AB , being in the lower medium . The seismograph records the two wave ...
... elastic waves travel to the observa- tion points along two paths : ( a ) the direct path along the line OC1 ; and ( b ) the in- direct path OAB , C ,, the portion AB , being in the lower medium . The seismograph records the two wave ...
Strona 31
... Wave - Lengths of Light and the Fundamental Standards of Length . By J. E. ... Waves . By C. CAMPBELL , W. B. LITTLER and C. WHITWORTH . cated by A ... Elastic Limit of Metals exposed to Tri - Axial Stress . By G. COOK . Communi ...
... Wave - Lengths of Light and the Fundamental Standards of Length . By J. E. ... Waves . By C. CAMPBELL , W. B. LITTLER and C. WHITWORTH . cated by A ... Elastic Limit of Metals exposed to Tri - Axial Stress . By G. COOK . Communi ...
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