 | Tiberius Cavallo - 1803 - عدد الصفحات: 546
...fhapes.Strictly fpeaking, in the geometrical language, a, wedge may be called a triangular prifm; for it may be conceived to be generated by the motion of a plane triangle in a direction parallel to itfelf, as that of the triangle GCD, from GCD to ABO. And... | |
 | John Imison - 1822 - عدد الصفحات: 488
...one of its sides, supposed to be at rest ; this quiescent side is called the axis of the cylinder. Or it may be conceived to be generated by the motion of a circle, in a direction perpendicular to its surface, and always parallel to itself. A cylinder is either... | |
 | John Nicholson (civil engineer.) - 1825 - عدد الصفحات: 1008
...one of its sides, supposed to be at rest ; this quiescent side is called the axis of the cylinder. Or it may be conceived to be generated by the motion of a circle, in a direction perpendicular to its surface, and always parallel to itself. 61. A cylinder... | |
 | John Nicholson (Civil engineer) - 1830 - عدد الصفحات: 240
...one of its sides, supposed to be at rest ; this quiescent side is called theoris of the cylinder. Or it may be conceived to be generated by the motion of a circle, in a direction perpendicular to its surface, and always parallel to itself. 61. A cylinder... | |
 | Henry Moseley - 1856 - عدد الصفحات: 738
...ie it equals a pn-sm NM, whose base is NL, and whose height GH is the length of the path descrilbed by G ; which is the first property of GULDINUS. 39....in this curved line the plane may at any instant be traver«ing, it may at that instant be conceived to be revolving about a certain fixed axis, passing... | |
 | Philip John Davies - 1896 - عدد الصفحات: 488
...and valves are of this shape, some cisterns also are made cylindrical, to say nothing about pipes.) It may be conceived to be generated by the motion of a circle, which is in a direction perpendicular to its own surface, and parallel to itself, and if right,... | |
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... of the cylinder. Or it may be conceived to be generated by the motion of a circle, in a direction perpendicular to its surface, and always parallel to itself. 61. A cylinder is either right or oblique, as the axis is perpendicular to the base or inclined.... 