Nature, Količina 93Sir Norman Lockyer Macmillan Journals Limited, 1914 |
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Zadetki 1–3 od 81
Stran 180
... material . But the ascensionists , whether belonging to the school of Elie de Beaumont and Durocher or to that of Stelzner and Posepný , recognised that the solutions from which the materials of the lode were precipitated , whether ...
... material . But the ascensionists , whether belonging to the school of Elie de Beaumont and Durocher or to that of Stelzner and Posepný , recognised that the solutions from which the materials of the lode were precipitated , whether ...
Stran 204
... Material . The second process is applicable to all kinds of gaseous or vapourised fuels ; it consists essentially in injecting , through a suitable orifice at a speed greater than the velocity of back - firing , an explosive mixture of ...
... Material . The second process is applicable to all kinds of gaseous or vapourised fuels ; it consists essentially in injecting , through a suitable orifice at a speed greater than the velocity of back - firing , an explosive mixture of ...
Stran 205
... material in the first third of the tube , where the zone of active combustion is located , although it should be remarked that the loci of actual contact between the incan- descent material and the walls of the tube are so rapidly ...
... material in the first third of the tube , where the zone of active combustion is located , although it should be remarked that the loci of actual contact between the incan- descent material and the walls of the tube are so rapidly ...
Vsebina
Appleyard Direct Measurement of the Napierian Base 231 | 24 |
Archbold T R Device for filling Ore Sacks | 50 |
Physics 428 | 127 |
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absolute magnitude acid æther appears April Astronomical atomic atomic weight balloon brightness British cent chemical chemistry College colour committee contains density described discussion edition effect electric electrons Engineering expedition experiments fact Funafuti Geological giant stars given gives heat Hermann et Fils illustrated important increase industry interesting investigation J. J. Thomson laboratory large number larvæ lectures lines London magnetic magnitude March matter means measures ment metals Meteorological method motion Museum National Physical Laboratory nature observations Observatory obtained origin paper parallax period photographs physical plants plates present Price problems produced Prof published radiation radium recent rocks ROYAL INSTITUTION Royal Society schools scientific sodium amide solar species spectra spectral classes spectrum stars of Class surface temperature theory tion tube University velocity volume W. H. Bragg