V2EX hydrometry

Hydrometry

释义 Definition

Hydrometry水文测量;指用仪器和方法对水体的水位、流速、流量(径流量/流量)、断面形态等进行测定与记录的技术与实践(常用于水文学与水利工程语境)。

发音 Pronunciation

/hadrmtri/(美); /hadrmtri/(英)

例句 Examples

Hydrometry is used to measure river flow and water level.
水文测量用于测定河流的流量和水位。

Accurate hydrometry during flood season helps engineers calibrate rating curves and improve forecasting models.
汛期进行准确的水文测量有助于工程师校准水位-流量关系曲线,并改进预报模型。

词源 Etymology

来自希腊语词根:**hydro-**(水)+ -metry(测量,源自 metron “尺度/计量”)。字面意思就是“对水进行测量”。在现代英语中多用于专业领域,强调对天然水体(河流、渠道、湖库等)的定量观测。

相关词 Related Words

文献作品 Literary Works

  • Hydrometry: Principles and Practices(R. W. Herschy):水文测量领域常被引用的专著之一,系统介绍测流与测站实践。
  • Guide to Hydrological Practices(World Meteorological Organization, WMO):国际上常用的水文观测与测量指导文件,涵盖 hydrometry 相关方法与规范。
  • Open-Channel Hydraulics(Ven Te Chow):经典水力学著作,涉及明渠流量测定与与水文测量相关的概念与方法。
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