Nature, Količina 80Sir Norman Lockyer Macmillan Journals Limited, 1909 |
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Stran 145
... Heating Surface of Steam Boilers . " In this paper , starting with the laws then recently discovered of the internal diffusion of fluids , he endeavoured to deduce from theoretical considerations the laws for the transmission of heat ...
... Heating Surface of Steam Boilers . " In this paper , starting with the laws then recently discovered of the internal diffusion of fluids , he endeavoured to deduce from theoretical considerations the laws for the transmission of heat ...
Stran 201
... heat set free in the producer need be lost if the gas can be used while it is hot ( as in furnace work ) ; but for gas engines it must be cold . Apart from this , the liberation of so much sensible heat in the I producer overheats it ...
... heat set free in the producer need be lost if the gas can be used while it is hot ( as in furnace work ) ; but for gas engines it must be cold . Apart from this , the liberation of so much sensible heat in the I producer overheats it ...
Stran 233
... heat units in useful work with steam power there must be 1120 heat units in the fuel con- sumed in the boiler ; whereas with gas power there need only be 525 units in the fuel consumed . This shows a saving of 53 per cent . in the ...
... heat units in useful work with steam power there must be 1120 heat units in the fuel con- sumed in the boiler ; whereas with gas power there need only be 525 units in the fuel consumed . This shows a saving of 53 per cent . in the ...
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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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