Nature, Volume 35Nature Publishing Group, 1886 |
No interior do livro
Resultados 1-3 de 85
Página 42
... measured so as to ascertain the value of these lamps independently of the lenses by which , within the lighthouse ... measured at the strap which connects used , at the leads connecting the machine with lantern A. electric machine with ...
... measured so as to ascertain the value of these lamps independently of the lenses by which , within the lighthouse ... measured at the strap which connects used , at the leads connecting the machine with lantern A. electric machine with ...
Página 46
... measured in the photo- metric gallery . According to M. Allard the electric arc pro- duced by an alternate current sends out horizontally an amount of light which is 11 per cent . greater than the average amount sent in all directions ...
... measured in the photo- metric gallery . According to M. Allard the electric arc pro- duced by an alternate current sends out horizontally an amount of light which is 11 per cent . greater than the average amount sent in all directions ...
Página 478
... measuring mutual induction by a null method , thus dispensing with a ballistic galvanometer . The induction in the secondary ... measured by an absolute tangent galvano meter of the Helmholtz pattern . If Q , and Q be the quartit es of ...
... measuring mutual induction by a null method , thus dispensing with a ballistic galvanometer . The induction in the secondary ... measured by an absolute tangent galvano meter of the Helmholtz pattern . If Q , and Q be the quartit es of ...
Outras edições - Ver tudo
Palavras e frases frequentes
Academy acid apparatus appears Astronomical Australian Alps balloon birds botanical British centre character chemical coast collection colonies colour comet Committee connection considerable containing corresponding cotyledons December Decl described effect electric Emin Pasha examination exhibited existence experiments explosion fact feet francs given Greenwich mean heat illustrated important inches India industry Institute interesting investigation Islands Jamaica Kalocsa larvæ light London mathematical matter means ment mesencephalon metals meteor method miles millimetres Mount Bogong Museum natural November objects observations Observatory obtained origin paper phenomena plants Pliocene present probably produced Prof protoplasm published question recent referred regard remarkable Report Royal Society salt scientific shown solar South South Kensington species specimens stars sunspots surface temperature theory tion Trinity House Tripos typhoon various volume Wadelai West whole Zealand