Annual of Scientific Discovery: Or, Year-book of Facts in Science and ArtGould and Lincoln, 1850 |
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Página 29
... color of the flame when such gases are ignited , never once telling us that the greatest portion is carbonic oxide , which is well known to burn with a dark blue flame . The ingredient in question consists , in fact , of all kinds of ...
... color of the flame when such gases are ignited , never once telling us that the greatest portion is carbonic oxide , which is well known to burn with a dark blue flame . The ingredient in question consists , in fact , of all kinds of ...
Página 52
... color . Any design of the artist may be executed , however many colors may be required , increased num- bers of ... color - rollers across the surface of yarn wound on the cylinder , thus making simple marks of color on the yarn , at ...
... color . Any design of the artist may be executed , however many colors may be required , increased num- bers of ... color - rollers across the surface of yarn wound on the cylinder , thus making simple marks of color on the yarn , at ...
Página 53
... color to penetrate into the pile with- out spreading . This is only to be accomplished by repeated impres- sions ; - hence the difficulty of using blocks or rollers , so that they shall keep register with different colors , and at the ...
... color to penetrate into the pile with- out spreading . This is only to be accomplished by repeated impres- sions ; - hence the difficulty of using blocks or rollers , so that they shall keep register with different colors , and at the ...
Página 58
... color from two boxes , as well as feeds in the paper or material to be printed , and takes it away . The principal machinery consists of two long tables , transverse to each other , one being the feeding - table , and the other the ...
... color from two boxes , as well as feeds in the paper or material to be printed , and takes it away . The principal machinery consists of two long tables , transverse to each other , one being the feeding - table , and the other the ...
Página 59
... color cushions to supply it with color , and the middle ones press down the block which makes the impression , so that the motion of the cams coincides with that of the piston - rods . Thus much for the operating of the blocks . The ...
... color cushions to supply it with color , and the middle ones press down the block which makes the impression , so that the motion of the cams coincides with that of the piston - rods . Thus much for the operating of the blocks . The ...
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Términos y frases comunes
Academy action Agassiz American ammonia animal apparatus appearance ascer Athenæum atmosphere bituminous coal boiler bones Boston carbon carbonic acid cent chemical chloroform coal coast color connected containing copper crystals cylinder deposits diameter discovered discovery distance effect electric engine evaporation examination experiments fact feet flour fossil glass goitre gold gun-cotton gutta-percha heat inches invention iron island Journal Kilauea kyanized Lake Lake Superior length light lime liquid London longitude machine magnesia magnetic manufacture mass matter means meerschaum metal miles nearly nitric acid observations obtained oxide paper passed patent phenomena plant plates portion pounds present principle produced Prof Professor proportion quantity R. I. Murchison recently remarkable river rocks salt Science scientific solution species specimens square miles steam substance sugar sulphuric acid surface temperature thickness tion tons tube vessel weight whole wires zinc
Pasajes populares
Página 355 - Mayne, like a shewer from the South to the North, and from the North to the West, and then downe to the South againe.
Página 237 - We found the pillar to be of solid salt, capped with carbonate of lime, cylindrical in front and pyramidal behind. The upper or rounded part is about forty feet high, resting on a kind of oval pedestal, from forty to sixty feet above the level of the sea. It slightly decreases in size upwards, crumbles at the top, and is one entire mass of crystallization.
Página 5 - WASHINGTON STREET, BOSTON, ANNUAL OF SCIENTIFIC DISCOVERY ; or, Year Book of Facts in Science and Art, exhibiting the most important Discoveries and Improvements in Mechanics, Useful Arts, Natural Philosophy, Chemistry, Astronomy, Meteorology, Zoology, Botany, Mineralogy, Geology, Geography, Antiquities, etc.
Página 147 - Sometimes it will be more convenient to arrange the two charts in symmetrical positions, one to the left and the other to the right of the subject's median plane, and with a slight inclination toward this plane.