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用1983年11月在黄、东海调查的水文观测资料,分析了该海区温、盐度 垂直分布类型的地理分布,详细地讨论了秋季温、盐度逆转现象的形成原因。分析 得出,在研究海区内,引起温、盐度逆转现象的原因有:(1)海面失热冷却产生的垂 直对流作用;(2)秋季季风已转变为北风,在北风(特别是北风大风)的驱动下,迫使 表层水向南向外扩张的影响;(3)深层暖平流(台湾暖流和黄海暖流)向岸向北伸展 或切入的影响;(4)在锋区,高温(或低温)高盐(或低盐)水沿等面扩展的影响。
Using the hydrographic data from the survey conducted in November 1983 in the Yellow Sea and the East China Sea, the geographical distribution of the vertical distribution of temperature and salinity in the sea area was analyzed. The reasons for the fall of temperature and salinity in autumn were discussed in detail. The analysis shows that the causes of temperature and salinity reversal in the study area are as follows: (1) the vertical convection effect caused by loss of heat cooling on the sea surface; (2) the fall monsoon has been transformed into the north wind and the north wind (especially (3) the impact of the deep warm advection (warm current in Taiwan and the warm current in the Yellow Sea) extending to the north of the shore or cutting in; (4) in the frontal area, high temperature (Or low temperature) high salt (or low salt) water along the surface expansion.