Proceedings of the American Academy of Arts and Sciences, Volumen73Metcalf and Company, 1937 Vol. 12 (from May 1876 to May 1877) includes: Researches in telephony / by A. Graham Bell. |
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Página 404
... METHOD I. An example of Method I , as modified for nearly all of the work described here , is given in Table 1 , which contains the amplitude observations on the long wound 2 mm . permalloy rotor made on January 14-15 , 1935 , and the ...
... METHOD I. An example of Method I , as modified for nearly all of the work described here , is given in Table 1 , which contains the amplitude observations on the long wound 2 mm . permalloy rotor made on January 14-15 , 1935 , and the ...
Página 406
... methods , are the chief disadvantages of Method II . While the method clearly has disadvantages as compared with Method I , it has one advantage in that no secondary circuit is used , so that there is no chance of a leak between the two ...
... methods , are the chief disadvantages of Method II . While the method clearly has disadvantages as compared with Method I , it has one advantage in that no secondary circuit is used , so that there is no chance of a leak between the two ...
Página 412
... Method II , however , exact measurements are necessary ; and such measurements were almost always made even when this method was not to be used . The ballistic method of reversals was used . The rotor was hung in its standard position ...
... Method II , however , exact measurements are necessary ; and such measurements were almost always made even when this method was not to be used . The ballistic method of reversals was used . The rotor was hung in its standard position ...
Contenido
Poetry and Music By SERGE K OUSSEVITZKY | 1 |
American Policies in the Far East By W C FORBES | 5 |
The Lower Permian Insects of Kansas Part 8 By F M CARPENTER | 29 |
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