V2EX mean wave height

Mean Wave Height

释义 Definition

平均波高:在一定时间或一定数量的海浪观测中,所有单个波高(通常指波峰到相邻波谷的垂直距离)的算术平均值。常用于描述海况与海洋工程中的波浪强度。注:工程中也常用 significant wave height(有效波高) 等指标,含义不同。

发音 Pronunciation (IPA)

/min wev hat/

例句 Examples

The mean wave height is 1.2 meters today.
今天的平均波高是 1.2 米。

Engineers used the mean wave height from the buoy record to estimate long-term sea conditions for the breakwater design.
工程师使用浮标记录中的平均波高来估算长期海况,用于防波堤设计。

词源 Etymology

这是一个由常用词组合而成的科学术语:mean 在统计语境中表示“平均值”;wave 指“波浪”;height 指“高度”。合在一起即“波高的平均值”。其中 mean 源自拉丁语词根,含“中间/平均”之意;wave 与古英语中表示“起伏、摆动”的词相关;height 来自古英语,指“高、升高”。

相关词 Related Words

文学与著作 Literary Works

  • Coastal Engineering Manual(U.S. Army Corps of Engineers)海岸工程手册中用于海况统计与设计参数讨论
  • Shore Protection Manual(U.S. Army Corps of Engineers)涉及波浪统计量(含平均/有效波高)与防护结构设计
  • Waves in Oceanic and Coastal Waters(Léonard/Le Méhauté 等相关版本)波浪统计与工程应用章节常出现该术语
  • Ocean Waves and Oscillating Systems(Blair Kinsman)波浪特征量与统计描述中常见相关表述
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