| 1994年9月南沙群岛调查海区的跃层特征 |
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| 引用本文： | 邱章,徐锡祯,龙小敏.1994年9月南沙群岛调查海区的跃层特征[J].热带海洋学报,1996(2). |
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| 作者姓名： | 邱章 徐锡祯 龙小敏 |
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| 作者单位： | 中国科学院南海海洋研究所 |
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| 摘 要： | 对１９９４年９月南沙群岛海区综合考察的标准层资料，运用垂向梯度法，计算了调查海区温、盐及密度３种跃居所处的深度及各自的厚度和强度，并进行了相应的分析。文章还讨论了调查海区温、盐和密度的垂向最大梯度的分布。分析表明，调查海区同时存在着３种跃层现象，多跃层现象较普遍，温、盐和密度的垂向最大梯度所在深度较小。
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| 关 键 词： | 温跃层，盐跃层，密度跃层 |
THE CHARACTERISTICS OF THE SEA WATER TRANSITION LAYER IN THE INVESTIGATED AREA OF NANSHA ISLANDS IN SEPT. 1994 |
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| Qiu Zhang, Xu Xizhen, Long Xiaomin.THE CHARACTERISTICS OF THE SEA WATER TRANSITION LAYER IN THE INVESTIGATED AREA OF NANSHA ISLANDS IN SEPT. 1994[J].Journal of Tropical Oceanography,1996(2). |
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| Authors: | Qiu Zhang Xu Xizhen Long Xiaomin |
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| Abstract: | Based on the data collected during an investigation in the Nansha islands in Sept.1994, the characteristics of the transition layer in temperature, salinity and density are discussed respectively. The results show that in each observated point of the investigated region there exist a thermocline, halocline and pycnocline at the same time, and the existence of multi-transition layErs is quite common. The maximum gradient for the thermocline, halocline and pycnocline exists in betweeen the surface and subsurface layer. |
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| Keywords: | thermocline halocline pycnocline |
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