The Mechanical Principles of Engineering and ArchitectureJ. Wiley, 1875 - 699 стор. |
З цієї книги
Результати 1-5 із 77
Сторінка vii
... moment d'activité , " " quantité d'action , " " puissance mécanique , " " travail , " from French writers . Among the latter this variety of terms has at length given place to the most intelligible and the simplest of them , The first ...
... moment d'activité , " " quantité d'action , " " puissance mécanique , " " travail , " from French writers . Among the latter this variety of terms has at length given place to the most intelligible and the simplest of them , The first ...
Сторінка xvii
... Moments The Polygon of Pressures The Parallelopipedon of Pressures • Of Parallel Pressures The Centre of Gravity The ... Moment of Inertia THE ACCELERATION OF MOTION BY GIVEN MOVING FORCES The Descent of a Body upon a Curve The Simple ...
... Moments The Polygon of Pressures The Parallelopipedon of Pressures • Of Parallel Pressures The Centre of Gravity The ... Moment of Inertia THE ACCELERATION OF MOTION BY GIVEN MOVING FORCES The Descent of a Body upon a Curve The Simple ...
Сторінка 6
... MOMENTS . 4. DEFINITION . If any number of pressures act in the same plane , and any point be taken in that plane ... moments are said to be measured from that point . * Note ( d ) Ed . App . 5. If three pressures be in equilibrium , and ...
... MOMENTS . 4. DEFINITION . If any number of pressures act in the same plane , and any point be taken in that plane ... moments are said to be measured from that point . * Note ( d ) Ed . App . 5. If three pressures be in equilibrium , and ...
Сторінка 7
... moments of those two pressures which tend to turn the plane in one direction about the point from which the moments are measured , is equal to the moment of that pressure which tends to turn it in the opposite direction . Let P. , P2 ...
... moments of those two pressures which tend to turn the plane in one direction about the point from which the moments are measured , is equal to the moment of that pressure which tends to turn it in the opposite direction . Let P. , P2 ...
Сторінка 8
... moment of their resultant about that point . If they had tended to turn it in opposite directions , then the difference of their moments would have equalled the moment of their resultant . For let R be the resultant of P , and P , which ...
... moment of their resultant about that point . If they had tended to turn it in opposite directions , then the difference of their moments would have equalled the moment of their resultant . For let R be the resultant of P , and P , which ...
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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