释义 |
indicator diagram
indicator diagram n (Mechanical Engineering) a graphical or other representation of the cyclic variations of pressure and volume within the cylinder of a reciprocating engine obtained by using an indicator indicator diagram
indicator diagram[′in·də‚kād·ər ′dī·ə‚gram] (engineering) A pressure-volume diagram representing and measuring the work done by or on a fluid while performing the work cycle in a reciprocating engine, pump, or compressor cylinder. |