hydrometry
液體比重測定,流水速力測定,流量測定
hy·drom·e·try /-ətrɪ/ 名詞
液體比重測定法
Hy·drom·e·try n.
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.
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hydrometry
n : the measurement of specific gravity [syn: gravimetry]