A practical treatise on ... land and engineering surveying, Τόμος 341863 |
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Σελίδα iv
... diameter of a circle that shall be any number of times the area of a given circle · ib . to each other . ib . pipe that 45 • GURES • 46 ib . ib . • • 47 ib . ib . 48 • ib . • ib . ib . 49 · To divide a circle into any number of ...
... diameter of a circle that shall be any number of times the area of a given circle · ib . to each other . ib . pipe that 45 • GURES • 46 ib . ib . • • 47 ib . ib . 48 • ib . • ib . ib . 49 · To divide a circle into any number of ...
Σελίδα 29
... diameter is a line drawn through the centre of a circle to the circumference on both sides . An arc of a circle is any part of the circumference . A chord is a right line joining the extremes of an arc . A segment is any part of a ...
... diameter is a line drawn through the centre of a circle to the circumference on both sides . An arc of a circle is any part of the circumference . A chord is a right line joining the extremes of an arc . A segment is any part of a ...
Σελίδα 30
... diameter . The versed sine of an arc is that part of the diameter inter- cepted between the arc and its sine . The tangent of an arc is a line drawn perpendicular to the diameter , touching the circumference . The secant of an arc is ...
... diameter . The versed sine of an arc is that part of the diameter inter- cepted between the arc and its sine . The tangent of an arc is a line drawn perpendicular to the diameter , touching the circumference . The secant of an arc is ...
Σελίδα 41
... diameter of the wheel CD is to the difference of the diameter of CD and EF , so is the radius of the circle proposed to be described by C D to the distance A B , at which the two wheels must be asunder , measured upon the plane on which ...
... diameter of the wheel CD is to the difference of the diameter of CD and EF , so is the radius of the circle proposed to be described by C D to the distance A B , at which the two wheels must be asunder , measured upon the plane on which ...
Σελίδα 42
... diameter and describing one half the circle ; then fix the lower pins in the same manner on the upper part of the circle ( keeping the laths fixed ) , and describe the other half of the circle in like manner . Problem 41 . A very neat ...
... diameter and describing one half the circle ; then fix the lower pins in the same manner on the upper part of the circle ( keeping the laths fixed ) , and describe the other half of the circle in like manner . Problem 41 . A very neat ...
Άλλες εκδόσεις - Προβολή όλων
A Practical Treatise on ... Land and Engineering Surveying Henry S. Merrett Δεν υπάρχει διαθέσιμη προεπισκόπηση - 2015 |
A Practical Treatise On ... Land and Engineering Surveying Henry S Merrett Δεν υπάρχει διαθέσιμη προεπισκόπηση - 2018 |
Συχνά εμφανιζόμενοι όροι και φράσεις
A B C acres adjustment base line bubble calculated centre chain lines chord circle circumference circumferentor collimation column compass correct cross sections cube yards curve datum line described diameter Diff difference Ditto divided divisions draw the line equal fence field-book fifth column figure find the area fixed flag fore sights frustrum given ground height horizontal inches and decimals inclosure instrument intersecting length line A B logarithm manner mark measure method minutes multiply needle object Offsets in inches parallel plate parallelogram pencil perpendicular plotted poles Problem protractor quantity quotient Radius in chains right angles roods Rule scale secant sector segment sextant side A B sine slopes spirit level square links staff station straight edge subtract surface survey surveyor TABLE take the angle tangent points telescope theodolite tie line tracing paper transverse distance trapezium triangle vernier vertical whole
Δημοφιλή αποσπάσματα
Σελίδα 102 - All the interior angles of any rectilineal figure, together with four right angles, are equal to twice as many right angles as the figure has sides.
Σελίδα 66 - ... the rail; multiply the length by the breadth and the product by the height; then divide the product by two, and you have the number of bushels of shelled corn in the crib.