垂直方向梯度;垂直梯度

vertical gradient的用法和样例：

例句

Vertical grads method is extensively used in thermocline calculation.However, it doesn't work out in some particular conditions.摘要垂直梯度法是跃层示性特征计算中普遍使用的方法，但在某些情况下并不能很好地描述海洋要素的跃变特征。

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