The Year-book of Facts in Science and ArtCharles W. Vincent, James Mason Simpkin, Marshall, and Company, 1870 |
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1 - 5 találat összesen 49 találatból.
13. oldal
... employed , are one large engine of 50 - horse power , which pumps 1,500 cubic metres a day into the pipes ; and two smaller engines , which are seldom employed , are capable of doubling that amount . THE AMSTERDAM EXHIBITION . THE ...
... employed , are one large engine of 50 - horse power , which pumps 1,500 cubic metres a day into the pipes ; and two smaller engines , which are seldom employed , are capable of doubling that amount . THE AMSTERDAM EXHIBITION . THE ...
22. oldal
... employed in metallurgical operations , we are able to tell , by the light of physical science , what proportion of the heat of combustion is utilized and what proportion is lost . Having arrived at this point , we can also trace the ...
... employed in metallurgical operations , we are able to tell , by the light of physical science , what proportion of the heat of combustion is utilized and what proportion is lost . Having arrived at this point , we can also trace the ...
26. oldal
... employed for Testing the Illuminating Power of Coal Gas . " 5. A Telford medal , and a Telford premium , in books , to John Ellacott , for " De- scription of the Low - water Basin at Birkenhead . " 6. A Telford medal , and a Telford ...
... employed for Testing the Illuminating Power of Coal Gas . " 5. A Telford medal , and a Telford premium , in books , to John Ellacott , for " De- scription of the Low - water Basin at Birkenhead . " 6. A Telford medal , and a Telford ...
31. oldal
... employed overlapping the tunnel , provided with doors in the front , through which work- men can drive the heading , but which can be immediately closed on any appearance of water , and so render all water - tight ; this shield will be ...
... employed overlapping the tunnel , provided with doors in the front , through which work- men can drive the heading , but which can be immediately closed on any appearance of water , and so render all water - tight ; this shield will be ...
35. oldal
... employ this steam in an injector ; and this is what Mr. Morton has done , but without any prospect of sensible superiority in the performance of the engine . By a subsequent communication to the Institution it appears that the merit of ...
... employ this steam in an injector ; and this is what Mr. Morton has done , but without any prospect of sensible superiority in the performance of the engine . By a subsequent communication to the Institution it appears that the merit of ...
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