次表层水

闽浙沿岸水、次表层水和中深层水的N／P比值大于15；

N / P ratio in the Fujian-Zhejiang coastal water , the subsurface water and the mid-water were higher than 15 ;

黑潮次表层水的涌升过程稀释了陆架边缘底层水中的甲烷。

The upwelled process of the Kuroshio subsurface water dilutes the methane concentration in the bottom water on the shelf .

50m以下的深底层水主要由台湾东北黑潮的次表层水入侵陆架生成。

The deep layer water below 50m is mainly formed by the intrusion of the sub-surface water of the Kuroshio northeast of Taiwan onto the continental shelf .

1999年8月4日采集了大亚湾次表层水、悬浮颗粒物和表层沉积物并用气相色谱（电子捕集检测器）分析了其中12个多氯联苯（PCBs）和18个有机氯农药样品。

Samples at sub surface water , suspended particulate matter ( SPM ) and surface sediment collected from Daya Bay in Aug.4 , 1999 have been analysed for 12 polychlorinated biphenyl ( PCB ) congeners and 18 organochlorine insecticides , using gas chromatography with electron capture detection .

南海东北部海域次表层水与中层水之流径

On the trajectory of subsurface and intermediate waters in the northeastern South China Sea

该冷水块是黑潮次表层水涌升的结果，是黑潮对我国近海海洋环境影响的典型实例之一。

The cold water body results from the upwelling of subsurface Kuroshio water , which shows the influence of the Kuroshio on the Chinese marine environment .

两个航次在远岸站位的100~250m层均可观察到部分黑潮次表层水。

At the the depth of 100 ~ 250 m in the offshore area , the Kuroshio subsurface water is evidenced both in May and in November .

但黑潮次表层水涌升的结果并不仅是台湾暖流，还有黑潮主轴边缘靠近陆架的上升流以及涡旋。

But the results caused by KU are not only TWC , but also the upwelling and eddy at the edge of Kuroshio Current near the continental shelf .

热带西太平洋暖池域次表层水热含量变化及其与我国东部汛期降水和副高的相关关系

Variation of the subsurface water heat content in the tropical western Pacific warm pool area and its relation to precipitation in eastern China and to the Western Pacific subtropical high

长江冲淡水和黑潮次表层水的涌升是黄东海营养盐的两个主要来源。

The Yangtze River diluted water ( YRDW ) and the intruded Kuroshio Subsurface Water ( KU ) are two main sources of nutrients in yellow sea and the east china sea .

在此基础上，对黑潮次表层水涌升造成的重要结果&台湾东北部冷涡上升流进行较为细致的分析，重点对其结构组成、营养盐状况及其对东海区营养盐的贡献做了初步探讨。

As one of the most important consequences of intruded Kuroshio Subsurface Water , the Cold Eddy northeast of Taiwan was mainly studied , and its structure , nutrient condition , and nutrient flux to the East China Sea were also discussed preliminarily .

聚类分析结果表明，在垂直方向上，南海的水团可划分为南海表层水、南海次表层水、南海中层水、南海深层水和南海深海盆水等5种类型。

The result of clustering analysis show that the water masses in the south china sea in upright direction can be divided into five types including the surface layer water , subsurface water , middle-level water , deep level water and deep basin water .

夏季台湾暖流上层水主要来自台湾海峡，底层水主要由台湾东面黑潮的次表层水入侵陆架生成。

In the summer , the upper water of the Taiwan Warm Current is mainly from the Taiwan Strait , and its bottom water is mostly from the sub surface water of the Kuroshio which flows on the shelf while passing through the east of Taiwan Island .

结果表明，夏季陆架水从表层向外海方向扩展，与黑潮水进行混合与交换；在陆架底部，黑潮次表层水涌升陆架后与陆架底层水进行混合。

The results show that the continental shelf water spreads seaward in the surface layer in summer and mixes with the Kuroshio water , while at the bottom of the shelf , the Kuroshio subsurface water upwells and intrudes along the shelf and then mixes with the shelf bottom water ;

在夏季北冰洋的无冰海域，经常可以观测到次表层暖水现象，即在水深20～50m的范围内发生海水温度的极大值。

The subsurface warm water has been observed frequently in the summer ice-free sea area of the Arctic Ocean , that is , a temperature maximum occurred in water depths of 20 to 50 m.

北冰洋次表层暖水形成机制的数值研究

Simulation for the Thermodynamics of Subsurface Warm Water in the Arctic Ocean

在海冰边缘区，冰下海洋的温度和盐度也有了独特的结构，特别是在15-40米深的海洋表层有次表层暖水和较弱的盐跃层的独特结构。

Especially , there have some special structures , which are subsurface warm water and weak vertical gradient in ocean salinity .

建立了一个一维的热力学解析模式，用于研究夏季北冰洋次表层暖水的形成机制。

In this paper , an one-dimensional analytic thermodynamic model is developed to study the formation mechanism of the subsurface warm water .

模式的计算结果表明，太阳辐射作用是形成次表层暖水的关键因素。

It is shown from the calculated results that the solar radiation heating plays a key role in forming the subsurface warm water .

在北极，大气温度低于海面温度是普遍现象，次表层暖水经常发生。

In the Arctic Ocean , the air temperature is often lower than the sea surface temperature , so the subsurface warm water occurs frequently .

同时，次表层暖水的温度极值及其在海洋中的位置与海冰的尺度、海冰密集度和海冰厚度有关。

So it is the most energy source to creating subsurface warmer waters . At same time , the maximum temperature and the position are affected by the sea ice scale , depth and concentration .

末次冰期时，表层水（0～50m）与次表层水（50～100m）间碳、氧同位素递减梯度较全新世的为小。

Oxygen and carbon isotopic gradients between surface ( 0 ~ 50 m ) and subsurface ( 50 ~ 100 m ) waters during the last glacial stage were smaller than those in the Holocene .

虽然当海面气温发生变化时，次表层海水温度结构会发生相应的变化，但次表层暖水结构形成之后，如果不受强烈天气过程的破坏，则会一直存在下去。

The relevant changes in surface temperature structure will take place along with the changes in surface air temperature , but the subsurface warm water structure will persist until it is destroyed by strong weather process .