Nature, Količina 100Sir Norman Lockyer Macmillan Journals Limited, 1917 |
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Zadetki 1–3 od 86
Stran 52
... obtained , and are stated by the authors to be less contaminated with impurities than any previously made . The alloys classed as uncontaminated contain from 0.01 to 0-02 per cent . of carbon . Other alloys containing more -carbon are ...
... obtained , and are stated by the authors to be less contaminated with impurities than any previously made . The alloys classed as uncontaminated contain from 0.01 to 0-02 per cent . of carbon . Other alloys containing more -carbon are ...
Stran 235
... obtained from imported Ore 1896 '97 '98 '99 1900 '01 '02 '03 '04 '05 '06 '07 '08 '09 '10 ' II '12 '13 '14 '15 the pre - war rate FIG . 1. - Curve showing British output of iron ore and iron obtained from British and imported ore ...
... obtained from imported Ore 1896 '97 '98 '99 1900 '01 '02 '03 '04 '05 '06 '07 '08 '09 '10 ' II '12 '13 '14 '15 the pre - war rate FIG . 1. - Curve showing British output of iron ore and iron obtained from British and imported ore ...
Stran 327
... obtained , by somewhat different reasoning , a value of 1014 years , which is of the same order of magnitude . The In ( 2 ) some of the results obtained in ( 1 ) are applied to prove the law of equipartition of energy for the stars ...
... obtained , by somewhat different reasoning , a value of 1014 years , which is of the same order of magnitude . The In ( 2 ) some of the results obtained in ( 1 ) are applied to prove the law of equipartition of energy for the stars ...
Vsebina
Wolfs Comet 332 Radial Velocities of Star Clusters Takamine T and S Nitta Measurements in the Ultra | 32 |
Smith B The Chellaston Gypsumbreccia etc 379 Imaginary Quantities | 52 |
Smith Miss E Etched Crystals of Gypsum 218 Tanner Dr J R The Historical Register of the Uni | 173 |
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acid æther Agriculture ammonia appears applied appointed Association Board British cent chemical chemistry coal College colour Committee considerable Council deal Department described direction discussion disease edition effect electric engineering experimental experiments France Geological German given gives Government H. A. L. Fisher illustrated important increase industry Institute interest investigations iron J. J. Thomson Journal laboratory larvæ lectures London magnetic manufacture mathematical means ment method Ministry of Munitions Museum National Physical Laboratory NATURE November observations Observatory obtained October optical organisation paper physical plants practical present problems production Prof Proper Motion published pyrometers recent regard Royal Society scientific Scotland solution South South Africa species stars supply survey technical temperature theory tion University utilisation various W. E. Castle W. H. Young