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本文根据Ｈｅｌｌａｎｄ－Ｈａｎｓｅｎ创立的浓度混合理论［１，２］，在稀释混合过程中，把盐度作为保守性要素，通过相关分析，选出与盐度之间存在显著相关的水文水化要素，采用Ｑ型多维聚类分析。聚合归类结果表明，台湾海峡西部水团主要有闽浙沿岸水，粤东沿岸水，闽江、九龙江、韩江冲淡水，台湾海峡混合水，内斜上升冷暖水，粤东上升流。春、夏季台湾海峡混合水是由黑潮分支、南海表层水、闽浙沿岸水、粤东沿岸水交错混合所成。秋、冬季台湾海峡混合水是由黑潮分支、东海陆架水、闽浙沿岸水、粤东沿岸水交错混合所组成。各水团明显表现出季节性的消长变化。
Based on the theory of concentration mixing established by Helland-Hansen [1,2], salinity was regarded as a conservative element in the dilution-mixing process. Hydrology and hydration elements salient to salinity were selected through correlation analysis. Using Q-type multi-dimensional cluster analysis. The results of aggregation classification show that the water masses in the western part of Taiwan Strait are mainly composed of water along the coasts of Fujian and Zhejiang, water along the eastern Guangdong coast, fresh water from the Minjiang River, Jiulongjiang River, Hanjiang River, mixed water from the Taiwan Strait, rising and cooling water within the ramp, . Spring and summer Taiwan Strait mixed water by the Kuroshio branch, the surface water in the South China Sea, Fujian and Zhejiang coast water, eastern Guangdong coastal water staggered into the mix. Autumn and winter Taiwan Strait mixed water by the Kuroshio branch, the East China Sea shelf water, Fujian and Zhejiang coast water, eastern Guangdong coastal water staggered mixture. The water masses showed a clear seasonal change.