Theorectical machinesD. Van Nostrand, 1870 |
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多く使われている語句
A B C a₁ abscissas acceleration acts axis of rotation axle b₁ b₂ base body c₁ centre of gravity centrifugal force co-ordinates components compression consequently contrary corresponding cotg couple cross-section curve D₁ denotes determined direction distance elasticity equal equation equilibrium F₁ F₂ feet flexure force formula friction G₁ G₂ girder H₁ H₂ hence horizontal inches inclined plane inertia L₁ latter length lever M₁ M₂ mass mechanical effect modulus moment of inertia motion N₁ obtain ordinates P₁ P₂ parabola parallel parallelogram perpendicular point of application portion pounds pressure proof load proof strength Q₁ r₁ radius resultant S₁ space described substitute surface t₁ tang tangent tangential angle tension tion triangle uniformly V₁ velocity vertical vis viva W₁ weight G whence x₁ y₁ Y₂
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