年际和年代际尺度上，热带太平洋的温度异常主要发生在密度跃层附近。
The oceanic temperature anomaly is mainly located in pycnocline both on the interannual and interdecadal time scales.
密度跃层是反映海洋动力环境的重要物理特征指标，对海军军事活动尤其是潜艇航行具有重要的影响。
Pycnocline is the important physical feature target that reflects the sea dynamical environment. It has material effect on the military activity, especially on the submarine.
较强内潮在陆坡区超临界地形上生成，并沿波射线方向传播，导致半日潮和全日潮的能量密度在陆坡区温跃层上较强。
The semi-diurnal and diurnal internal tide energy densities are large on the continental shelf and in the thermocline of the deep sea.
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