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gravity of fishing ground
释义
gravity of fishing ground
Encyclopedia
农学
渔场重心
释
gravity of fishing ground
渔场重心
表征渔场位置的重要参数。是渔业资源学和鱼类生态学研究的基础。是鱼类种群分布特征的基本组成要素之一。常用于描述渔场空间位置的变动。
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