Machinery and Processes of the Industrial Arts: And Apparatus of the Exact SciencesU.S. Government Printing Office, 1869 - 669 páginas |
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Página 2
... material exhaustless , and it would have been impossible to assign a term to their labors . So vast was the variety of interesting objects , and so wonderful the diversity of industrial operations , which a common impulse had swept ...
... material exhaustless , and it would have been impossible to assign a term to their labors . So vast was the variety of interesting objects , and so wonderful the diversity of industrial operations , which a common impulse had swept ...
Página 4
... material operated upon . Another illustration might be found in the important art of printing . Since the origin of this art in the memorable invention by which impressions were first taken from movable type , its history has been ...
... material operated upon . Another illustration might be found in the important art of printing . Since the origin of this art in the memorable invention by which impressions were first taken from movable type , its history has been ...
Página 5
... material the basis of a great manufacture . Whatever might be the demand , there was a physical limit to the supply . There can , of course , be no doubt that it was the demand which enlisted ingenuity in the endeavor to overcome the ...
... material the basis of a great manufacture . Whatever might be the demand , there was a physical limit to the supply . There can , of course , be no doubt that it was the demand which enlisted ingenuity in the endeavor to overcome the ...
Página 7
... material to it ; a necessity involving much loss of time and labor , and no slight expense . The transportation to great distances of raw material , though in the existing state of many industries it is often necessary , is attended ...
... material to it ; a necessity involving much loss of time and labor , and no slight expense . The transportation to great distances of raw material , though in the existing state of many industries it is often necessary , is attended ...
Página 8
... material is to be manufactured , the power may be set up where the material is produced . Place it in the forest and it will reduce the trees to the form of lumber for the market ; or , if more is exacted of it , will mould them to ...
... material is to be manufactured , the power may be set up where the material is produced . Place it in the forest and it will reduce the trees to the form of lumber for the market ; or , if more is exacted of it , will mould them to ...
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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
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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.