资料来源 : pyDict

液体比重测定,流水速力测定,流量测定

资料来源 : Webster's Revised Unabridged Dictionary (1913)

Hydrometry \Hy*drom"e*try\, n. [Cf. F. hydrom[`e]trique.]
   1. The art of determining the specific gravity of liquids,
      and thence the strength of spirituous liquors, saline
      solutions, etc.

   2. The art or operation of measuring the velocity or
      discharge of running water, as in rivers, etc.

资料来源 : WordNet®

hydrometry
     n : the measurement of specific gravity [syn: {gravimetry}]