The Mechanical Principles of Engineering and ArchitectureJ. Wiley, 1875 - 699 стор. |
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Сторінка v
... cause . The numerous corrections made in the text , I owe chiefly to my old pupils at King's College , to whom the lectures of which it contains the substance , were addressed . For several important ones I am , however , indebted to V.
... cause . The numerous corrections made in the text , I owe chiefly to my old pupils at King's College , to whom the lectures of which it contains the substance , were addressed . For several important ones I am , however , indebted to V.
Сторінка x
... causes , uselessly absorbing the work in its transmission . Secondly , into that which accelerates the motion of the various moving parts of the machine , and which accumulates in them so long as the work done by the moving power upon ...
... causes , uselessly absorbing the work in its transmission . Secondly , into that which accelerates the motion of the various moving parts of the machine , and which accumulates in them so long as the work done by the moving power upon ...
Сторінка 1
... cause or to destroy motion , or which actually causes or destroys it . The direction of a force is that straight line in which it tends to cause motion in the point to which it is applied , or in which it tends to destroy the motion in ...
... cause or to destroy motion , or which actually causes or destroys it . The direction of a force is that straight line in which it tends to cause motion in the point to which it is applied , or in which it tends to destroy the motion in ...
Сторінка 20
... cause the directions of the weights of its parts to traverse the heavy body or system in different directions , at one time lengthwise for instance , at another across , at another obliquely ; and the effect upon the direction of the ...
... cause the directions of the weights of its parts to traverse the heavy body or system in different directions , at one time lengthwise for instance , at another across , at another obliquely ; and the effect upon the direction of the ...
Сторінка 61
... cause it to move back again through the same space when acted upon by the same forces . For it is evident that if with the velocity which a body has acquired through any space AB by the action of any forces whose direction is from A ...
... cause it to move back again through the same space when acted upon by the same forces . For it is evident that if with the velocity which a body has acquired through any space AB by the action of any forces whose direction is from A ...
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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