The Annual of Scientific Discovery, Or, Year-book of Facts in Science and Art, Volume 5Gould, Kendall, and Lincoln, 1854 |
Vanuit het boek
Resultaten 1-5 van 51
Pagina 21
... removing the sul- phurous vapor from coal and coke . The results have been most satisfac- tory , the strength of the iron produced by this process being about 40 per cent . greater than that made in the ordinary way . The subject of the ...
... removing the sul- phurous vapor from coal and coke . The results have been most satisfac- tory , the strength of the iron produced by this process being about 40 per cent . greater than that made in the ordinary way . The subject of the ...
Pagina 49
... removed by an at- tendant and finished upon a scutching wheel , attached to one side of the machine , in a position convenient for the purpose . This rapidly removes any remaining woody fragments , and the fibers are laid and condensed ...
... removed by an at- tendant and finished upon a scutching wheel , attached to one side of the machine , in a position convenient for the purpose . This rapidly removes any remaining woody fragments , and the fibers are laid and condensed ...
Pagina 50
... removed . The efficiency of the mechanical arrangements of the machine , is shown in the fact that the breaking and whipping action is repeated quietly and safely , at the rate of more than three thousand blows per minute . Such is the ...
... removed . The efficiency of the mechanical arrangements of the machine , is shown in the fact that the breaking and whipping action is repeated quietly and safely , at the rate of more than three thousand blows per minute . Such is the ...
Pagina 51
... removed and cast into the sea . As much as four tons of powder is frequently exploded in them at one blast , or ( more properly expressed ) in one mining operation , and thus 20,000 and 30,000 tons of stone are often at once set free ...
... removed and cast into the sea . As much as four tons of powder is frequently exploded in them at one blast , or ( more properly expressed ) in one mining operation , and thus 20,000 and 30,000 tons of stone are often at once set free ...
Pagina 67
... removed . In turning curves of average radius , and with ordinary trains , a large portion of the motive power may be saved . With the common axle , owing to the greater distance to be traversed over in the same time by the wheel on the ...
... removed . In turning curves of average radius , and with ordinary trains , a large portion of the motive power may be saved . With the common axle , owing to the greater distance to be traversed over in the same time by the wheel on the ...
Overige edities - Alles bekijken
The Annual of Scientific Discovery, Or, Year-book of Facts in ..., Volume 5 Volledige weergave - 1854 |
The Annual of Scientific Discovery, Or, Year-book of Facts in Science and Art Volledige weergave - 1857 |
The Annual of Scientific Discovery, Or, Year-book of Facts in Science and Art Volledige weergave - 1856 |
Veelvoorkomende woorden en zinsdelen
action ammonia animal apparatus appears atmosphere ball blue body boiler bottom Britannia metal Capt carbon carbonic acid centimetres chemical chloride chloroform color consists construction containing copper crystal cylinder daguerreotype David Brewster depth diamagnetic diameter direction distance effect electricity engine ether exhibited experiments fact feet flax fluid glass grain heat hydrochloric acid hydrogen improvement inches increase indigo invention iron John Herschel length light machine magnetic manufacture mass matter means metal miles Minie ball motion nitric acid observed obtained operation ordinary oxygen paper pass patented phenomena placed plant plate plow portion potash present pressure produced Prof proportion quantity quartz quinidine rays recently river salt sand Shock of earthquake side silver solution spectrum steam substance sulphuric acid surface temperature thick tion tube vapor vessel weight wheel wire yellow York Crystal Palace zinc