Twentieth century inventions, a forecastLongmans, Green, and Company, 1901 - 286 páginas |
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Página 3
... nearly drowned Jacquard at Lyons for attempting to set up some of his looms were very nearly a counterpart of those which had occurred in England in connection with the introduction of spinning , weaving and knitting machinery . Thus it ...
... nearly drowned Jacquard at Lyons for attempting to set up some of his looms were very nearly a counterpart of those which had occurred in England in connection with the introduction of spinning , weaving and knitting machinery . Thus it ...
Página 11
... nearly every other important line of human needs and desires it will be found that merely tentative efforts have been made by ingenious minds resulting in inventions of greater or less promise . Many of the finest conceptions which have ...
... nearly every other important line of human needs and desires it will be found that merely tentative efforts have been made by ingenious minds resulting in inventions of greater or less promise . Many of the finest conceptions which have ...
Página 34
... nearly one - third owing to the opposing pull " of the cup at the opposite side , no doubt must detract from the merits of such a wind - motor , judged simply on the basis of actual area of sail employed . But when the matter of cost ...
... nearly one - third owing to the opposing pull " of the cup at the opposite side , no doubt must detract from the merits of such a wind - motor , judged simply on the basis of actual area of sail employed . But when the matter of cost ...
Página 47
... Nearly twenty years later another scheme was brought out depending upon the working of a large pump fixed far under the surface , and con- nected with the shore so that , when operated by the rising and falling of floats upon the waves ...
... Nearly twenty years later another scheme was brought out depending upon the working of a large pump fixed far under the surface , and con- nected with the shore so that , when operated by the rising and falling of floats upon the waves ...
Página 49
... nearly calm days about double those numbers . One interesting fact , which gives to wave- power a peculiarly enhanced value as a source of stored wind - power , is that the surface of the ocean - wild as it may at times appear- is not ...
... nearly calm days about double those numbers . One interesting fact , which gives to wave- power a peculiarly enhanced value as a source of stored wind - power , is that the surface of the ocean - wild as it may at times appear- is not ...
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adopted already alternate current apparatus appliances application B.Sc BOTANY buoy cable calcium carbide carrying cheap CHEMISTRY collectivism College Coloured compressed air constructed convenient course Crown 8vo D.Sc Diagrams direction driving dynamo economical effect electric current electric lighting ELEMENTARY energy engine fact force future heat Hospital Illustrations improvement industrial INORGANIC CHEMISTRY invention inventor kind latter Lecturer LL.D lodes Lond Lord Kelvin machine machinery magnetic marine propulsion means mechanical ment metal method miner mining motion motor natural naval nineteenth century nitrogen numerous operation PHYSIOLOGY piano pipe Plates practically principle Professor progress pumping purposes rail railway render road Royal 8vo running sail Science screw shaft ship side speed station steam steam-engine steel storage battery STRENGTH OF MATERIALS suitable tank telegraphy TEXT-BOOK tion traction traction engines truck turbine twentieth century utilised ventilation vessel wave-power waves wheel wind windmill wire wireless Woodcuts
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