Report on Machinery and Processes of the Industrial Arts and Apparatus of the Exact SciencesVan Nostrand, 1869 - 669 páginas |
Dentro del libro
Resultados 1-5 de 37
Página iii
... illustrated in the Exposition . It need hardly be remarked that an entirely satisfactory execution of a task like that here presented could be reasonably expected only from the co - operation of a number of individuals , severally quali ...
... illustrated in the Exposition . It need hardly be remarked that an entirely satisfactory execution of a task like that here presented could be reasonably expected only from the co - operation of a number of individuals , severally quali ...
Página 11
... illustrated by the historical fact that , for more than ten years , owing to the impossibility of constructing a piston and cylinder steam - tight , the conception of the engine could not be realized in practice . This difficulty had ...
... illustrated by the historical fact that , for more than ten years , owing to the impossibility of constructing a piston and cylinder steam - tight , the conception of the engine could not be realized in practice . This difficulty had ...
Página 22
... illustrated in the Exposition which have effected , or are effecting , large changes , and even revolutions , in important departments of the world's industry , is very considerable ; and among these there are some which are destined to ...
... illustrated in the Exposition which have effected , or are effecting , large changes , and even revolutions , in important departments of the world's industry , is very considerable ; and among these there are some which are destined to ...
Página 29
... illustrated by means of a simple geometrical figure . If we suppose a body of air , or other elastic medium , to be confined in a cylinder between the closed extremity and a movable piston , the distance between this extremity and the ...
... illustrated by means of a simple geometrical figure . If we suppose a body of air , or other elastic medium , to be confined in a cylinder between the closed extremity and a movable piston , the distance between this extremity and the ...
Página 64
... illustrated in Fig . 7. A and B represent two elements of a Bunsen battery . A Ruhmkorff coil is enclosed within the case represented at E. The current from A B is carried to through the interruptor f ' . It traverses the principal ...
... illustrated in Fig . 7. A and B represent two elements of a Bunsen battery . A Ruhmkorff coil is enclosed within the case represented at E. The current from A B is carried to through the interruptor f ' . It traverses the principal ...
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.