摘要
潜居于闽、浙外海深、底层的台湾暖流深层水(又称东海上层水或东海次表层水),是东海陆架西部海域的主要水团之一。台湾暖流深层水的消长变化,对于东海陆架西部海域的水文状况,以及渔业生产的影响非常显著。关于台湾暖流深层水,国内、外海洋学者曾对其温、盐度特性和来源作过一些研究,但对其变化(季节变化和多年变化)特征研究尚少。探讨这一问题,将有助于进一步了解该水团的基本特征。
The seasonal and secular variations of the Deep Water of Taiwan Warm Current at 28°N and 30°N sections are analysed with the method of similar coefficient based on the mean data of 1958—1980.Results obtained show that the Deep Water of Taiwan Warm Current appears only from April to September and that variations of its main indicative characteristics(location of core,depth of upper boundary,eastern and western boundaries)are smaller at 30°N section,larger at 28°N section.The seasonal and secular variations of its temperature and salinity are not remarkable.
作者
翁学传
王从敏
Weng Xuechuan;Wang Congmin(Institute of Oceanology,Academia Sinica)
出处
《海洋与湖沼》
1983年第4期357-366,共10页
Oceanologia Et Limnologia Sinica
