可可西里地区中更新世以来气候演化周期特征分析
田庆春, 裴瑜, 石培宏

Characteristics of climate evolution cycle since the Middle Pleistocene in the Hoh Xil area
TIAN Qingchun, PEI Yu, SHI Peihong
图5 BDQ06孔主要气候指标时间序列的功率谱分析结果
Fig. 5 The result of FFT analysis for main climate proxies in the BDQ06 core