Engineering Encyclopedia: A Condensed Encyclopedia and Mechanical Dictionary for Engineers, Mechanics, Technical Schools, Industrial Plants, and Public Libraries, Giving the Most Essential Facts about 4500 Important Engineering SubjectsFranklin Day Jones, Paul Bert Schubert Industrial Press, 1963 - 1431 σελίδες |
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Σελίδα 4
... measured to the right of axis YY are positive in value , those measured to the left are negative . Ordinates meas- ured above the axis XX are positive , those measured below , nega- tive . Hence , both the abscissa and ordinate of point ...
... measured to the right of axis YY are positive in value , those measured to the left are negative . Ordinates meas- ured above the axis XX are positive , those measured below , nega- tive . Hence , both the abscissa and ordinate of point ...
Σελίδα 47
... measured in the angle of the thread either by using a special type of micrometer or by means of the well - known three - wire method . The pitch or angle diameter is the diameter measured halfway between the theoretical top and bottom ...
... measured in the angle of the thread either by using a special type of micrometer or by means of the well - known three - wire method . The pitch or angle diameter is the diameter measured halfway between the theoretical top and bottom ...
Σελίδα 751
... measured in pounds - feet ; if the force is measured in pounds and the distance in inches , the moment is measured in pounds - inches . The most important principle to be observed with regard to moments is that the distance from the ...
... measured in pounds - feet ; if the force is measured in pounds and the distance in inches , the moment is measured in pounds - inches . The most important principle to be observed with regard to moments is that the distance from the ...
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abrasive acid alloy alternating current aluminum angle annealing applied axis bearing belt blank brass bronze carbon cast iron cent chemical chromium chuck classes compression containing copper corrosion cutter cutting cylinder degrees F designed diameter diametral pitch direct current disk drill driving duralumin electric electromotive force engine equal feed finished force forging friction furnace gage gear grinding wheel hardening hardness heat heat-treatment high-speed steel hole horsepower known lathe load lubricant machine magnetic manganese manufacture material measured mechanical melting metal method milling milling cutters milling machines mold motor nickel obtained operation oxide Phenolic pipe piston plane plate pounds per square pressure produced resistance rotation screw screw thread shaft shape specific gravity speed spindle square inch standard steam steel surface taper temperature tensile strength thickness thread tion tool tooth tube usually valve varies weight welding wire zinc