The Mechanical Principles of Engineering and ArchitectureJ. Wiley, 1875 - 699 стор. |
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Сторінка viii
... pressure of one kilogramme through a space of one metre . M. Dupin has proposed the application of the term dyname ... pressure operating through any space is evidently measured in terms of such units , by multiplying the number of ...
... pressure of one kilogramme through a space of one metre . M. Dupin has proposed the application of the term dyname ... pressure operating through any space is evidently measured in terms of such units , by multiplying the number of ...
Сторінка xix
... Pressure The Wedge driven by Impact The mean Pressure of Impact The Screw · Applications of the Screw The Differential Screw Hunter's Screw : • • 257 259 • . 268 . 282 • . 284 . 288 . 301 . 310 312 . 321 323 . 325 . 826 · The Theory of ...
... Pressure The Wedge driven by Impact The mean Pressure of Impact The Screw · Applications of the Screw The Differential Screw Hunter's Screw : • • 257 259 • . 268 . 282 • . 284 . 288 . 301 . 310 312 . 321 323 . 325 . 826 · The Theory of ...
Сторінка 1
... pressure , in respect to other pressures applied to the same body , are not altered , if , with out altering the direction of the pressure , we remove its point of application , provided only the point to which we remove it be in the ...
... pressure , in respect to other pressures applied to the same body , are not altered , if , with out altering the direction of the pressure , we remove its point of application , provided only the point to which we remove it be in the ...
Сторінка 2
... pressure which must be applied in a direction opposite to the two to sustain them , is said to be double of either of them . If we take a third pressure , equal to either ... pressures being in equilibrium , let any 2 THE UNIT OF PRESSURE .
... pressure which must be applied in a direction opposite to the two to sustain them , is said to be double of either of them . If we take a third pressure , equal to either ... pressures being in equilibrium , let any 2 THE UNIT OF PRESSURE .
Сторінка 3
... pressures which it replaces are said to be the COMPO- NENTS of this single pressure ; and the act of replacing them by such a single pressure , is called the COMPOSITION Of pressures . If , a single pressure being removed from a system ...
... pressures which it replaces are said to be the COMPO- NENTS of this single pressure ; and the act of replacing them by such a single pressure , is called the COMPOSITION Of pressures . If , a single pressure being removed from a system ...
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Загальні терміни та фрази
a₁ angle of resistance angular velocity axes axis beam body bordering upon motion centre of gravity circumference co-efficient compression conical surfaces corresponding crank crank arm cubic foot curve cylinder deflexion determined displaced fluid distance ditto driven wheel driving epicycloidal equal equation equilibrium evident exceedingly small extrados forces formula friction given horizontal hypocycloidal inclination inertia intersect involute lamina length limiting angle line of centres line of resistance load machine modulus moment of inertia moving n₁ n₂ neutral line 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 space stability Substituting supposed surfaces of contact taken to represent tion tooth U₁ unguent vertical vis viva viva voussoirs wall weight whence it follows whilst whole