Proceedings of the American Philosophical Society Held at Philadelphia for Promoting Useful Knowledge, Том 84American Philosophical Society, 1941 |
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... Method . " Method Α S , Ilab S , f S , f , Ilab Co2 Ilab TABLE I HI , He I , He II Atomic Spectra N II , O II , Fe II C III , N IV , O III , O IV , O V , Na I , Ca II CII , N III CIV , NV , O VI Fe III For each atomic spectrum an ...
... Method . " Method Α S , Ilab S , f S , f , Ilab Co2 Ilab TABLE I HI , He I , He II Atomic Spectra N II , O II , Fe II C III , N IV , O III , O IV , O V , Na I , Ca II CII , N III CIV , NV , O VI Fe III For each atomic spectrum an ...
Сторінка 176
... method for latitude observations was then known abroad as the Coast Survey method ; that in Germany in 1868 astronomers had just reached the excel- lence in longitude determinations equal to that attained by the Coast Survey ten or ...
... method for latitude observations was then known abroad as the Coast Survey method ; that in Germany in 1868 astronomers had just reached the excel- lence in longitude determinations equal to that attained by the Coast Survey ten or ...
Сторінка 280
... method is replaced by the electrical method . The auxiliary magnetic field with which the Earth's field is compared is no longer produced by means of magnets , but by means of electrical currents in carefully standardized coil ...
... method is replaced by the electrical method . The auxiliary magnetic field with which the Earth's field is compared is no longer produced by means of magnets , but by means of electrical currents in carefully standardized coil ...
Зміст
Theoretical Synthesis of Supernova Spectra FRED | 1 |
Production of Secondary Electrons by Electrons of Energy | 33 |
Autonomous Versus Reflexogenous Activity of the Central | 53 |
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