Proceedings of the American Philosophical Society Held at Philadelphia for Promoting Useful Knowledge, Том 84American Philosophical Society, 1941 |
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Сторінка 699
... bronze objects found at Corinth , one other analysis is given here , that of the metal of a Corinthian bowl analyzed by Rammelsberg . After an extensive search through journals and books this was the only previous analysis of such a ...
... bronze objects found at Corinth , one other analysis is given here , that of the metal of a Corinthian bowl analyzed by Rammelsberg . After an extensive search through journals and books this was the only previous analysis of such a ...
Сторінка 719
... bronze it seems very likely , however , that the marked hetero- geneity of the metal itself was a much more important factor in its corrosion than any possible heterogeneity in the electro- lyte . Ancient bronze is usually very ...
... bronze it seems very likely , however , that the marked hetero- geneity of the metal itself was a much more important factor in its corrosion than any possible heterogeneity in the electro- lyte . Ancient bronze is usually very ...
Сторінка 757
... bronze was hardened by this process he was clearly wrong since the truth is that bronze , unlike steel , cannot be hardened by plunging the red - hot metal into cold water . The effect of such treatment on the phys- ical properties of ...
... bronze was hardened by this process he was clearly wrong since the truth is that bronze , unlike steel , cannot be hardened by plunging the red - hot metal into cold water . The effect of such treatment on the phys- ical properties of ...
Зміст
Theoretical Synthesis of Supernova Spectra FRED | 1 |
July 30 1941 No | 5 |
Production of Secondary Electrons by Electrons of Energy | 33 |
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