On the basis of discussion of present status and problems involved with research on the Marine carbon cycle, the role of Marine ecosystem dynamics in ocean carbon cycle is analysed.

在讨论了目前海洋碳循环研究的现状和存在的问题基础上，分析了海洋生态系统动力学在海洋碳循环中的作用。

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One of the key issues in the marine ecosystem dynamics studies is to accurately estimate the dissolved biogenic substance flux across the sediment-seawater interface in the shelf sea.

陆架浅海沉积物—海水界面上的溶解态生源物质通量的准确估算是海洋生态系统动力学研究中的关键性问题之一。

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The paper stress on analysis dynamics of ecosystem and quantitative evaluation indexes in the process of the restoration.

并着重对其恢复过程中生态系统动态、定量化的评价指标进行了初步研究。

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Experience with other fisheries has shown that ecosystem dynamics can change when a top predator is completely removed.

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"We're trying to capture what happens from the very bottom of the food chain to the very top and look at the dynamics throughout the ecosystem, " said Mackinson.

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Experience with other fisheries, such as the collapse of the cod population of the Grand Banks off Newfoundland in 1992, has shown that the dynamics of an ecosystem can change when a top predator is removed completely.

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