The Mechanical Principles of Engineering and ArchitectureLongman, Brown, Green, and Longmans, 1855 - 675 sider |
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Side xii
... vertical it becomes parallel to it ; a principle of the economy of power in machinery which has received its application in the parallel mo- tion of the marine engines known as the Gorgon Engines . I have devoted a considerable space in ...
... vertical it becomes parallel to it ; a principle of the economy of power in machinery which has received its application in the parallel mo- tion of the marine engines known as the Gorgon Engines . I have devoted a considerable space in ...
Side 28
... vertical height from the base , equal to one fourth the whole height of the pyramid . For any such pyramid ABCDEF may be supposed to be * For produce the plane ABG to intersect the plane ADC in AM , then by similar triangles DM : MC ...
... vertical height from the base , equal to one fourth the whole height of the pyramid . For any such pyramid ABCDEF may be supposed to be * For produce the plane ABG to intersect the plane ADC in AM , then by similar triangles DM : MC ...
Side 29
... vertical height from the base , equal to one fourth the vertical height of the whole pyramid , or at a vertical depth from the vertex , equal to three fourths of the whole . Now the above proposition is true , whatever be the number of ...
... vertical height from the base , equal to one fourth the vertical height of the whole pyramid , or at a vertical depth from the vertex , equal to three fourths of the whole . Now the above proposition is true , whatever be the number of ...
Side 59
... vertical line pA to the same height . The dimensions of the body are here supposed to be ex- * Of course it is in this proposition supposed that the force , if it be not constant , is dependant for its amount only on the distance of the ...
... vertical line pA to the same height . The dimensions of the body are here supposed to be ex- * Of course it is in this proposition supposed that the force , if it be not constant , is dependant for its amount only on the distance of the ...
Side 79
... vertical height GM . = Let now CG CG1 = h , let CD be a vertical line through C , let G , CD = 4 , and GCD = 0 , in the case in which the body descends , and conversely when it ascends ; therefore GM = NN , CN - CN1h cos . -h cos . 4 ...
... vertical height GM . = Let now CG CG1 = h , let CD be a vertical line through C , let G , CD = 4 , and GCD = 0 , in the case in which the body descends , and conversely when it ascends ; therefore GM = NN , CN - CN1h cos . -h cos . 4 ...
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The Mechanical Principles of Engineering and Architecture Henry Moseley Uten tilgangsbegrensning - 1875 |
The Mechanical Principles of Engineering and Architecture Henry Moseley Uten tilgangsbegrensning - 1869 |
Vanlige uttrykk og setninger
a₁ angle of resistance angular velocity arch axes axis beam body bordering upon motion capstan centre of gravity circumference compression corresponding crank curve cylinder deflexion descend determined dimensions displaced fluid distance ditto driven wheel driving Edition epicycloidal equal equation equilibrium evident exceedingly small extrados force formula friction given hypocycloidal impact inclination inertia intersect involute lamina length limiting angle line of centres line of resistance machine modulus moment of inertia moving numbers of teeth observing obtain oscillation P₁ P₂ parallel passing perpendicular pitch circle plane point of application point of contact portion position radius repre respect resultant revolution revolve rupture screw space stability Substituting supposed surfaces of contact taken to represent tion tooth U₁ U₂ unguent vertical vis viva viva vols voussoirs W₁ wall weight whence it follows whilst whole
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