A practical treatise on ... land and engineering surveying, Τόμος 341863 |
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Σελίδα iv
... natural sines 58 ib . ib . The same by natural sines . by logarithms 59 • ib . rhomboid ib . ib . " " • " " • ib . ,, " " 61 39 19 " " " " • • • " " Examples to Table No. 19 . • AREAS AND PROPERTIES OF CIRCLES Some of the properties of ...
... natural sines 58 ib . ib . The same by natural sines . by logarithms 59 • ib . rhomboid ib . ib . " " • " " • ib . ,, " " 61 39 19 " " " " • • • " " Examples to Table No. 19 . • AREAS AND PROPERTIES OF CIRCLES Some of the properties of ...
Σελίδα vii
... tunnel To find the quantity of brickwork in a shaft Natural sines and co - sines . For calculating earthwork Differences to ditto Offsets to set out curves PAGE PAGE Areas of circles . Difference between apparent and CONTENTS . vii.
... tunnel To find the quantity of brickwork in a shaft Natural sines and co - sines . For calculating earthwork Differences to ditto Offsets to set out curves PAGE PAGE Areas of circles . Difference between apparent and CONTENTS . vii.
Σελίδα 4
... NATURAL NUMBERS . LOGARITHMS . 2705 270.5 27.05 2.705 .2705 .02705 Index . • 3.432167 2.432167 • 1.432167 • 0.432167 -1.432167 - 2.432167 To find in the table the logarithmic number to any 4 LAND AND ENGINEERING SURVEYING .
... NATURAL NUMBERS . LOGARITHMS . 2705 270.5 27.05 2.705 .2705 .02705 Index . • 3.432167 2.432167 • 1.432167 • 0.432167 -1.432167 - 2.432167 To find in the table the logarithmic number to any 4 LAND AND ENGINEERING SURVEYING .
Σελίδα 5
Henry S. Merrett. To find in the table the logarithmic number to any natural number from 1 to 999 . Seek in the left hand column the number , and against it is the logarithm required ; thus : Required the logarithm of 5 which is 0.698970 ...
Henry S. Merrett. To find in the table the logarithmic number to any natural number from 1 to 999 . Seek in the left hand column the number , and against it is the logarithm required ; thus : Required the logarithm of 5 which is 0.698970 ...
Σελίδα 6
... natural number is found in the first column , thus : The natural number of logarithm " 9 99 • 1.643453 = 44 2.603144 = 401 3.204120 1600 If the logarithm cannot be exactly found in the table , take the difference of the next greater and ...
... natural number is found in the first column , thus : The natural number of logarithm " 9 99 • 1.643453 = 44 2.603144 = 401 3.204120 1600 If the logarithm cannot be exactly found in the table , take the difference of the next greater and ...
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.