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fisheries stock assessment
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fisheries stock assessment
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渔业资源评估
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fisheries stock assessment
渔业资源评估
研究渔业生物种群动态、数量变动的一门科学。又称鱼类种群动态[注]。属于渔业种群生态学,是渔业资源学的核心部分。
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space physics analysis network
space physics analysis network, SPAN
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space plasma detection
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