Ages and diatom temperature values of DSDP sites in the western Pacific Ocean

Maximum entropy spectral analyses and a fitting test to find the best suitable curve for the modified time series based on the non-linear least squares method for Td (diatom...针对Td（硅藻，diatom……）的修正时间序列，基于非线性最小二乘法开展最大熵谱分析（Maximum Entropy Spectral Analysis）与拟合检验，以寻找最优适配曲线