Machinery and Processes of the Industrial Arts: And Apparatus of the Exact SciencesU.S. Government Printing Office, 1869 - 669 páginas |
Dentro del libro
Resultados 1-5 de 87
Página iii
... space than it has been found possible , or than it would have been proper , to devote to it here . It may , how- ever , be said generally of that magnificent display , that it was made up in great part of instruments already well known ...
... space than it has been found possible , or than it would have been proper , to devote to it here . It may , how- ever , be said generally of that magnificent display , that it was made up in great part of instruments already well known ...
Página 2
... space allotted to the exposants , and permission had been sought and obtained to occupy with the more bulky or the more showy the space in the avenues and passages , to such an extent as considerably to obstruct circulation . The number ...
... space allotted to the exposants , and permission had been sought and obtained to occupy with the more bulky or the more showy the space in the avenues and passages , to such an extent as considerably to obstruct circulation . The number ...
Página 8
... space . In the British and French departments at the Exposition may be seen armor - plates for ships originally rolled from twenty to thirty feet in length , from three to six feet in breadth and from eight to thirteen inches in ...
... space . In the British and French departments at the Exposition may be seen armor - plates for ships originally rolled from twenty to thirty feet in length , from three to six feet in breadth and from eight to thirteen inches in ...
Página 10
... space between the rollers , till , as on Friday , the whole of the huge thickness was reduced to a compact mass 15 inches thick , in less than a quarter of an hour . During every stage of the process , quantities of fine sand are thrown ...
... space between the rollers , till , as on Friday , the whole of the huge thickness was reduced to a compact mass 15 inches thick , in less than a quarter of an hour . During every stage of the process , quantities of fine sand are thrown ...
Página 12
... space , until at length it appears to be in actual contact with both screw and standard . But that this appearance is deceptive , is easily demonstrated by raising the plate slightly by means of one of its handles , when , on being 12 ...
... space , until at length it appears to be in actual contact with both screw and standard . But that this appearance is deceptive , is easily demonstrated by raising the plate slightly by means of one of its handles , when , on being 12 ...
Otras ediciones - Ver todas
Términos y frases comunes
advantage amount angle apparatus applied armature atmosphere axis Bessemer process boiler calories carried cent centimetres circumference compression construction contrivance crank cubic metres cylinder diameter direction discharge disk distance effect electric employed engine equal exhibited experiments Exposition extremity feet force furnace furnished glass half heat horizontal horse-power hundred hydraulic hydraulic head illustrated inches increased instrument introduced invention inventor iron kilograms kilometres latent heat length lever light light-houses liquid machine manufacture means mechanical ment Messrs metal metres millimetres mode motion movable types movement necessary object observed operation ordinary Paris passes piston plate position pounds practical present pressure prism produced pulley pump purpose refrigerator reservoir revolution roller rotary engine rotation screw sextant shaft side Siemens space spherometer steam steam-engine steel surface telescope temperature tion tonometer tube turbine turn valve vapor velocity vertical vessel weight wheel Wicklow Head
Pasajes populares
Página 31 - B with the sound velocity where y is the ratio of the specific heat at constant pressure to the specific heat at constant volume, and p is the gas pressure.