... marine tectonics 海洋构造学 marine terrace 海阶 marine thematic survey 海洋专题测量 ...
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在年代地层方面，进一步强调以初始海泛面(FFS)作为优化年代地层“阶”的标准。
It is emphasized that the first flooding surface (FFS) is used as a standard or useful marker in optimizing chronostratigraphic and lithostratigraphic boundaries.
利用优化函数的梯度阵和海森矩阵建立函数的二阶近似表达式在已确定的优化结果反向计算结构参数。
To reversely calculate structural parameters by using second-order approximate expression of the gradient matrix and Hessian matrix for optimization function in identified optimization results.
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