占地球表面积 71%的上层海洋是人类活动最活跃的区域之一 ,并直接影响、调制着全球气候变化。数值模拟是研究上层海洋动力过程和海洋环境预测预报的重要手段 ,但国际上所有海洋数值模式都面临着同一经典难题 :夏季所模拟的海洋表面海温过高、上混合层深度太浅、海洋跃层强度偏 The upper ocean, which accounts for 71% of the Earth’s surface area, is one of the most active areas for human activity and directly influences and modulates global climate change. Numerical simulation is an important means to study the dynamics of the upper ocean and the forecasting of the marine environment. However, all the ocean numerical models in the world are facing the same classic challenges: the simulated ocean surface temperature in summer is too high, the depth of the upper mixed layer is too shallow, Polarized intensity bias