 Great regularity of motion, increase of motive power, and control over movement of t'.ie engine backwards and forwards are secured by this arrangement; while, the guide wheels, which may be turned at pleasure by a steering wheel in charge of the engineer,...  Report of the Commissioner of Agriculture for the Year ... - 第 257 頁United States. Department of Agriculture 著 - 1868完整檢視 - 關於此書
 | 1791 - 618 頁
...fécond degree, which, if the friction be = o, makes the traclrix an inverted cycloid, generated by a circle, the radius of which is equal to the length of the thread : but, if the friííion be made infinite, the equation will become that of a common tr.i£>rix;... | |
 | James Montgomery - 1833 - 806 頁
...that of fly frames; only the proper figure (instead of a segment of a parabolic curve) is a segment of a circle, the radius of which is equal to the length of the radius bar of the frame. If the radius bar be six feet, then a segment of a six feet circle is the... | |
 | James Montgomery (of Johnstown.) - 1833 - 364 頁
...that of fly frames; only the proper figure (instead of a segment of a parabolic curve) is a segment of a circle, the radius of which is equal to the length of the radius bar of the frame. If the radius bar be six feet, then a segment of a six feet circle is the... | |
 | 1860 - 682 頁
...the piston. Great regularity of motion, increase of motive power, and control over movement of the engine backwards and forwards, are secured by this...engineer, almost at right angles, under the bow of the mnchine, permit it to turn in a cirele, the radius of which is equal to the length of the engine, eighteen... | |
 | Richard Manning Hodges - 1867 - 308 頁
...the abovementioned localities. The trochanter major, when the thigh is rotated, describes an arc of a circle, the radius of which is equal to the length of the head and neck of the femur. The inner condyle being on the same plane as the head of the bone, indicates... | |
 | United States. Congress. House - 1868 - 658 頁
...the piston. Greatregularity of motion, increase of motive po;ver, aud control over movement of the engine backwards and forwards are secured by this...turn in a circle, the radius of which is equal to tho length of the engine, 18 feet. By a small independent "donkey engine," which is placed between... | |
 | US Department of Agriculture - 1868 - 606 頁
...the piston. Great regularity of motion, increase of motive power, and control over movement of the engine backwards and forwards are secured by this...a steering wheel in charge of the engineer, almost alright angles under the bow of the machine, permit it to tarn in a circle, the radius of which is... | |
 | Gustav Anton Zeuner - 1869 - 272 頁
...parameter. We obtain thus the peculiar result : that the suspending point E is to be moved in an arc of a circle, the radius of which is equal to the length of the eccentric rod, and the centre of which is at the same height above the centre line 0 B, as the point... | |
 | Gustav Zeuner, Moritz Müller - 1869 - 256 頁
...parameter. We obtain thus the peculiar result : that the suspending point E is to be moved in an arc of a circle, the radius of which is equal to the length of the eccentric rod, and the centre of which is at the same height above the centre line 0 B, as the point... | |
 | United States Centennial Commission - 1878 - 800 頁
...the upper portion of the mouldtable, said ratchet-teeth being placed thereon at equal distances apart in a circle, the radius of which is equal to the length of the rockerarm D. The mould-table will, therefore, be moved forward for oneeighth of a revolution by each... | |
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