| 单词 | reaction turbine |
| 释义 | > as lemmasreaction turbine reaction turbine n. [after French turbine hydraulique à réaction (C. Burdin 1828, in Ann. des mines 3 517)] a turbine in which the working fluid accelerates or expands and undergoes a drop in pressure in passing across or through the rotor, which is thereby propelled in the opposite direction to the flow; cf. impulse turbine n. at impulse n. Compounds 2. ΘΚΠ society > occupation and work > equipment > machine > machines which impart power > turbine > [noun] > reaction Jonval1851 reaction turbine1852 1852 J. Bennett tr. J. F. d'Aubuisson de Voisins Treat. Hydraulics 441 M. Burdin has never seen the useful effect of his reäction turbines below 0.65PH. 1929 T. M. Naylor Steam Turbines i. 3 The only pure reaction turbines in use are of very small power, and are used for fluids other than steam, e.g. the garden sprinkler. 1993 Proc. Inst. Mech. Engineers A. 207 165 (title) Derivation of the torque-speed characteristic of a reaction turbine. < as lemmas |
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