根据多年的研究成果重建了表层水的古温度值 ,并绘制了 1 8ka和 1 2 5ka前的年平均温度等温线图。在这两张图上可明显地看到 ,1 8ka前古水温低于现代 ,而 1 2 5ka前末次间冰期 ,温度接近现代 ;但是在不同地区的变化值是不一样的。为了对不同的古海洋和古气候进行计算 ,必须具备 According to the results of years of research, the Paleo-water temperature of the surface water was reconstructed, and the annual average temperature isotherm maps were drawn before 18 ka and 12 5 ka. It is obvious from these two images that the ancient water temperature before 18 ka was lower than that of the modern one, whereas the temperature was close to the modern during the last interglacial period before 125 ka, but the change was not the same in different regions. In order to calculate the different paleoceanography and paleoclimate, it must have