Nature, Volume 19Sir Norman Lockyer Macmillan Journals Limited, 1878 |
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Página 276
... method just sketched looks satisfactory , it is not practical in the case of the har- monium , in consequence of the pitch of the various notes not being sufficiently constant for the purpose , even when the blowing is carefully ...
... method just sketched looks satisfactory , it is not practical in the case of the har- monium , in consequence of the pitch of the various notes not being sufficiently constant for the purpose , even when the blowing is carefully ...
Página 285
... method of pure logic , and in the substitution of the experimental method blended with just logical induction and deduction . Mr. Gore , whose own devotion to experimental research well entitles him to act as an interpreter of the art ...
... method of pure logic , and in the substitution of the experimental method blended with just logical induction and deduction . Mr. Gore , whose own devotion to experimental research well entitles him to act as an interpreter of the art ...
Página 401
... method and the graphic method , in which latter a blackened glass plate was drawn rapidly in a horizontal direc- tion ( across the direction of the rod's length ) , by a falling weight , and a pen attached to the rod wrote its vibration ...
... method and the graphic method , in which latter a blackened glass plate was drawn rapidly in a horizontal direc- tion ( across the direction of the rod's length ) , by a falling weight , and a pen attached to the rod wrote its vibration ...
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