Ecosystems thus involve the circulation, transformation, and accumulation of energy and matter through the medium of living things and their activities.

因此，生态系统以生物及其活动作为媒介，涉及能量和物质的循环、转化和积累。

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This article will expatiate on the interests - creating activities for customers of the corporation and their implementation strategy primarily from the production area and the circulation area.

本文主要从生产领域和流通领域阐述以消费者为核心的企业创造价值的活动及价值实现策略。

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Alcohol circulation in terms of these measures includes alcohol wholesale, retail, storage and transportation and other operation activities.

本办法所称酒类流通包括酒类批发、零售、储运等经营活动。

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This Ocean forecasting system could generate crucial forecast information, such as ocean circulation, sea surface temperature, wave height, to serve the needs of a variety of human activities related to marine hazards mitigation, oil and gas exploration, fisheries, navigation, marine parks management and coastal recreational activities.

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