Practical Geometry & Graphics: A Text-book for Students in Technical and Trade Schools, Evening Classes, and for Engineers, Artisans, Draughtsmen, Architects, Builders, Surveyors, &cB. T. Batsford, 1912 - 621 σελίδες |
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Αποτελέσματα 1 - 5 από τα 100.
Σελίδα 49
... corresponding to the 65th division on the protractor reading from N in the direction of the arrow , N 750 145 140 35 130 120 NO 100 90 80 70 60 50 40 35 40 45 50 55 60 65 70 80 90 100 110 120 13/0 140 145 180 FIG . 51 . and draw a line ...
... corresponding to the 65th division on the protractor reading from N in the direction of the arrow , N 750 145 140 35 130 120 NO 100 90 80 70 60 50 40 35 40 45 50 55 60 65 70 80 90 100 110 120 13/0 140 145 180 FIG . 51 . and draw a line ...
Σελίδα 56
... corresponding values of the angle in degrees , and the sin . , cos . , or tan . of the angle , the graph so obtained is called a sine , cosine , or a tangent curve . First make out a table of corresponding values of angles increasing by ...
... corresponding values of the angle in degrees , and the sin . , cos . , or tan . of the angle , the graph so obtained is called a sine , cosine , or a tangent curve . First make out a table of corresponding values of angles increasing by ...
Σελίδα 77
... corresponding points in the other figure we call corresponding lines . Thus , for example , in the triangles , AB , ab ; BC , be ; and in the polygons , DE , de ; DF , df are corresponding lines . The angles between corresponding lines ...
... corresponding points in the other figure we call corresponding lines . Thus , for example , in the triangles , AB , ab ; BC , be ; and in the polygons , DE , de ; DF , df are corresponding lines . The angles between corresponding lines ...
Σελίδα 78
... corresponding lines on the figure beneath . 80. Similar figures . When two or more figures have the angles in one figure equal to the corresponding angles in the other , and corresponding lines in the figures are proportionals , the ...
... corresponding lines on the figure beneath . 80. Similar figures . When two or more figures have the angles in one figure equal to the corresponding angles in the other , and corresponding lines in the figures are proportionals , the ...
Σελίδα 79
... corresponding lines are in a constant ratio . But rectilinear figures of more than three sides may be equiangular without having sides in a constant ratio , e.g. , the square and the rectangle , Fig . 78 . Also , two figures may have ...
... corresponding lines are in a constant ratio . But rectilinear figures of more than three sides may be equiangular without having sides in a constant ratio , e.g. , the square and the rectangle , Fig . 78 . Also , two figures may have ...
Άλλες εκδόσεις - Προβολή όλων
Practical Geometry & Graphics: A Text-Book for Students in Technical and ... Edward L Bates,Frederick Charlesworth Δεν υπάρχει διαθέσιμη προεπισκόπηση - 2015 |
Practical Geometry and Graphics: A Text-Book for Students in Technical and ... Edward L. Bates Δεν υπάρχει διαθέσιμη προεπισκόπηση - 2017 |
Practical Geometry and Graphics: A Text-Book for Students in Technical and ... Edward L. Bates Δεν υπάρχει διαθέσιμη προεπισκόπηση - 2016 |
Συχνά εμφανιζόμενοι όροι και φράσεις
ABCD axes axis bisector bisects called centimetres chord circle centre circular arc circumference cone construction corresponding crank curve cylinder describe a circle describe an arc determine diagonal diagram diameter dihedral angle direction distance divided Draw drawn edge ellipse equal equation figure fixed point force frustrum geometrical given angle given line given point graph graphically height hence horizontal hyperbola hypotenuse inch intersect Join joint latus rectum load locus magnitude measure meeting miles per hour obtain parabola parallel parallelogram perpendicular plan and elevation plane VTH planes of projection Plot polygon position prism Problem projector protractor Rabat radians radius ratio rectangle represent rhombus rotation scale semi-major axis set-square side sphere square straight line surface T-square tangent trace triangle ABC true shape vector velocity vertical plane
Δημοφιλή αποσπάσματα
Σελίδα 621 - Mr. Mitchell's two books form unquestionably the best guide to all the mechanical part of architecture which any student can obtain at the present moment. In fact, so far as it is possible for any one to compile a satisfactory treatise on building construction, Mr. Mitchell has performed the task as well as it can be performed.
Σελίδα 1 - A Circle is a plane figure bounded by a curved line every point of which is equally distant from a point within called the center.
Σελίδα 61 - Radian is the angle subtended, at the centre of a circle, by an arc equal in length to the radius...
Σελίδα 605 - Gallon = -1604 cubic foot = 10 Ib. of water at 62° F. 1 Knot = 6080 feet per hour. Weight of 1 Ib. in London = 445,000 dynes. One pound avoirdupois = 7000 grains = 453-6 grammes. 1 Cubic foot of water weighs 62'3 Ib. 1 Cubic foot of air at 0° C. and 1 atmosphere, weighs -0807 Ib. 1 Cubic foot of Hydrogen at 0° C. and 1 atmosphere, weighs '00559 Ib. 1 Foot-pound =1-3562 x 10
Σελίδα 621 - BUILDING CONSTRUCTION AND DRAWING. A Text-book on the Principles and Details of Modern Construction, for the use of Students and Practical Men. By CHARLES F. MITCHELL, Lecturer on Building Construction at the Polytechnic Institute, London, assisted by GEORGE A. MITCHELL.
Σελίδα 345 - If any number of forces acting at a point can be represented in magnitude and direction by the sides of a POLYGON taken in order, they are in equilibrium.
Σελίδα 2 - A diameter of a circle is a straight line drawn through the centre, and terminated both ways by the circumference.