海水温度是海水的重要物理因子之一,观测、分析和研究它的变化规律,无疑是海洋探索中的重要一环。本文仅基于数理统计方法,对海水温度的基本参数——均值μ与标准偏差σ(或方差σ~2)进行统计估计。由于海水温度T是个遵从正态变化的随机量,所以文中有关μ和σ的点、线、面的估计,均以高斯分布理论为基本依据。 The temperature of seawater is one of the important physical factors of seawater. It is undoubtedly an important part of ocean exploration that observing, analyzing and studying its variation rules. Based on the mathematical statistics method, this paper makes a statistical estimation of the basic parameters of seawater temperature - mean μ and standard deviation σ (or variance σ ~ 2). Since the sea water temperature T is a random quantity that follows the normal variation, the estimation of the points, lines and planes of μ and σ are based on Gaussian distribution theory.