Τι λένε οι χρήστες - Σύνταξη κριτικής
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Άλλες εκδόσεις - Προβολή όλων
afore and abaft aftside angle batten beams bevellings bitts body plan body-plan bolts bowsprit butt cant timber capstan centre of gravity construction curve denominator described diagonal line diameter distance draw drawn equal fashion-piece fayed feet floor fore and aft forecastle foremost foreside fraction frame Frigate futtock GUNS GUNS GUNS TONS TONS half-breadth plan hatchways hawse-pieces head heel height of breadth horizontal line Inboard inches intersect iron keel keelson knee length likewise lower deck mast middle line mould Multiply parallel perpendicular pintles placed plank Plate ports rabbet rail ribband rising line rudder sail SCANTLING scarphs Sheer Draught sheer plan ship's Sloop specific gravity spots square stem stern stern-post stern-timber strakes sweep Table of Dimensions taffarel thick thwartship TONS TONS 74 top-timber line topside treenails trimmed underside upper deck upper edge upperside vessel vulgar fraction wales water lines wing transom
Σελίδα 44 - A sphere is a solid bounded by a curved surface, every point of which is equally distant from a point within called the center.
Σελίδα 25 - The circumference of every circle is supposed to be divided into 360 equal parts, called degrees ; and each degree into 60 equal parts, called minutes ; and each minute into 60 equal parts, called seconds ; and these into thirds, etc.
Σελίδα 21 - To find then the logarithm of a vulgar fraction, subtract the logarithm of the denominator from that of the numerator.
Σελίδα 47 - To the length of the edge add twice the length of the back or base, and reserve the sum; multiply the height of the wedge by the breadth of the base; then multiply this product by the reserved sum, and onesixth of the last product will be the contents.
Σελίδα 50 - A SPHEROID is a solid, generated by the revolution of an ellipse about one of its diameters. If the ellipse revolves about its longer or...
Σελίδα 14 - In the same manner multiply all the multiplicand by the inches, or second denomination, in the multiplier) and set the result of each term one place removed to the right 'hand of those in the multiplicand. 4.
Σελίδα 17 - Find the greatest square in the left period, and place its root at the right; subtract the square of this root from the first period, and to the remainder annex the next period for a dividend.
Σελίδα 250 - ... the length shall be taken on a straight line along the rabbet of the keel, from the back of the main stern-post to a perpendicular line from the fore part of the main stem under the bowsprit, from which subtracting three-fifths of the breadth, the remainder shall be esteemed the just length of the keel to find the tonnage; and the breadth shall be taken from the outside of the outside plank in the broadest part of the...