Nature, Količina 80Sir Norman Lockyer Macmillan Journals Limited, 1909 |
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Stran 173
... engine which could be installed . Mr. Bircham discussed the advantages and disadvantages of the system of propulsion for submarines in which internal - combustion engines are used when on the surface and electric power when submerged ...
... engine which could be installed . Mr. Bircham discussed the advantages and disadvantages of the system of propulsion for submarines in which internal - combustion engines are used when on the surface and electric power when submerged ...
Stran 202
... engine worked with a pressure plant , as shown in Fig . 1 , have been much lower than can possibly be obtained with the best steam engines and boilers of the same horse - power ; but in recent years the modification called a suction ...
... engine worked with a pressure plant , as shown in Fig . 1 , have been much lower than can possibly be obtained with the best steam engines and boilers of the same horse - power ; but in recent years the modification called a suction ...
Stran 233
... engine represents 420 units , and the remain- ing losses are similar to those in Fig . 4 . On these bases the general result is that for the 250 - B.H.P . size , in order to obtain 100 heat units in useful work with steam power there ...
... engine represents 420 units , and the remain- ing losses are similar to those in Fig . 4 . On these bases the general result is that for the 250 - B.H.P . size , in order to obtain 100 heat units in useful work with steam power there ...
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Blaise E Syntheses by Means of the Mixed Zinc Organo | 29 |
lings Sir W T ThiseltonDyer 349 Flora of Ngami extraordinaria 137 | 102 |
Blennerhassett Sir Rowland Death and Obituary Notice | 103 |
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acid agricultural algæ amount apogamy appears April Archibald Geikie astronomical British carbon cent centre chemical chemistry cholesterol College colour contains dealing described direction discussion effect electric engine expedition experimental experiments fact feet gases given gives Greenwich mean heat helium hydrogen illustrated important inches interest investigation ionisation Island J. J. Thomson Karl Pearson laboratory large number lectures lines London magnetic March matter ment method miles Museum nature observations Observatory obtained original oxygen paper parthenogenesis photographs physical plants plates Poldhu position practical present pressure produced Prof published radiation radio-active radium radium bromide rays recent record reference regard Royal Society schools scientific secondary South species spectroheliograph stars steam surface tantalum technical temperature theory thorium tion tube University uranium various velocity Victoria Land volume