| 1. | The yellow sea cold water mass ( yscwm ) , as an important oceanic phenomenon in the marginal sea of china , is always the focus of oceanographers 黄海冷水团是我国陆架浅海上一个重要的海洋现象,一直倍受我国物理海洋学家所关注。 |
| 2. | The stratification is very obvious in the vertical profiles of chlorophyll and dissolved oxygen , with high content in the subsurface layer when thermocline exists 在温跃层存在季节,黄海冷水团水域的叶绿素和溶解氧含量出现次表层最大值现象。 |
| 3. | Nutrients are with the lowest content in the upper layer and the highest content in the lower layer during the stratified period in the yscmw 总无机氮和无机磷的浓度除冬季上、下层水体间比较均匀外,在黄海冷水团存在期间,表层浓度最低,底层最高。 |
| 4. | 17 levitus s . and t . p . boyer , 1994 : world ocean atlas 1994 volume 4 : temperature . noaa atlas nesdis 4 , u . s . department of commerce , washington , d . c . 117 pp 18赫崇本,汪国祥,雷宗友等,黄海冷水团的形成及其性质的初步探讨,海洋与湖沼, 1959 , 2 : 1 ~ 14 |
| 5. | And the benthos ecosystem also shows a seasonal cycle . the biomass of macrobenthos is higher in autumn while that of meiobenthos tends to be higher in both spring and autumn 黄海冷水团水域大型底栖动物生物量秋季比较大,而小型底栖动物生物量存在春、秋两季的高值。 |
| 6. | Though great achievements have been made in bioactive elements in yscwm , we still know less about the numerical studies from the aspect of ecosystem 近年来对黄海冷水团水域的物理及生物化学特性研究受到了周边国家的重视并取得了重要进展,但是生态动力学方面的数值研究仍很缺乏。 |
| 7. | First , based on in situ observation in the yellow sea and east china sea during 2000 - 2001 and other former research results , the basic characteristics of the pelagic - benthic ecosystem in this region are well understood 首先根据2000 - 2001年黄、东海生态综合调查结果和前人的分析结果,分析了黄海冷水团水域水层、底栖生态系统的基本特征。 |
| 8. | Generally , the model is competent for the simulation of energy flow characteristics of the ecosystem in the yscmw . the analysis of the sensitive tests suggests that the phytoplankton biomass is controlled 对整个黄海冷水团水域营养盐的循环收支分析结果表明:浮游植物光合作用的吸收是黄海冷水团水域营养盐的最大损耗项,有机物分解是其重要源项。 |
| 9. | However it seems that the distribution and abundance of euphausia superba was related to the cold water mass exist at 30 - 100 m , and with the confluence area between the high and the low chi a centers at 25 m depth 调查期间大磷虾的分布与表层水温、盐度及叶绿素的关系不明显,但似乎与30 - 100m处的冷水团和25m深度处的叶绿素高值中心和低值中心的交汇区有关。 |
| 10. | The numerical simulation with complete forcing produces the main characteristics of yellow and east china seas circulation in summer . baroclinic effect plays a important role on yellow seas circulation that yellow seas cold water mass induces a anticlockwise circulation . tide also strengthens it 夏季黄海的环流结构体现了较强的斜压性,主要以密度流为主,黄海冷水团在黄海中部诱导了一个气旋式环流,潮汐作用亦对这一环流有贡献。 |