单词 | pandynamometer |
释义 | > as lemmaspandynamometer ΚΠ 1869 W. J. M. Rankine Man. Machinery & Millwork ii. iv. 387 In the Torsion Dynamometer (otherwise called ‘Pandynamometer’) of M. G. A. Hirn, the torsion of the rotating shaft which transmits power is made the means of measuring and recording..the moment of the couple by which the shaft is driven. 1876 Catal. Special Loan Coll. Sci. Apparatus S. Kensington Mus. 59 Flexion Pandynamometer. An instrument designed to determine the work done by a steam engine, by means of the flexion of the beam. < as lemmas |
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