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 29.
Σελίδα 3
... moving point . Thus , the line AB , Fig . 3 , traced by a pencil point moving from A to B , marks every position occupied by the point , and is called a locus ; the moving point is said to generate its locus . Constant Direction . If a ...
... moving point . Thus , the line AB , Fig . 3 , traced by a pencil point moving from A to B , marks every position occupied by the point , and is called a locus ; the moving point is said to generate its locus . Constant Direction . If a ...
Σελίδα 6
... moving of the T - square . Drawing - boards are made in standard sizes . " The Imperial , " 32 in . by 23 in .; and " Half Imperial , " 23 in . by 16 in . , are convenient sizes . Drawing - Paper . Cartridge paper , with a smooth ...
... moving of the T - square . Drawing - boards are made in standard sizes . " The Imperial , " 32 in . by 23 in .; and " Half Imperial , " 23 in . by 16 in . , are convenient sizes . Drawing - Paper . Cartridge paper , with a smooth ...
Σελίδα 9
... moving arm is secured by a friction joint which holds the arm at any desired angle . The edges of the clinograph must be quite straight , and the right - angle ought also to be correct . The clinograph is used for drawing parallel ...
... moving arm is secured by a friction joint which holds the arm at any desired angle . The edges of the clinograph must be quite straight , and the right - angle ought also to be correct . The clinograph is used for drawing parallel ...
Σελίδα 123
... moving point P occupies any particular position in its path , as P1 , for a period of time infinitely small , and therefore the tangent PIT indicates the direction of the moving point only for an infinitely small period at the ...
... moving point P occupies any particular position in its path , as P1 , for a period of time infinitely small , and therefore the tangent PIT indicates the direction of the moving point only for an infinitely small period at the ...
Σελίδα 141
... moving point arrives at P , the line BQ on the tracing falls along the fixed chord PQ . - Let B continue moving beyond P ; then the segment BT of the moving line PBT will be passing always through the fixed point P , and at the instant ...
... moving point arrives at P , the line BQ on the tracing falls along the fixed chord PQ . - Let B continue moving beyond P ; then the segment BT of the moving line PBT will be passing always through the fixed point P , and at the instant ...
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.