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鱼类剩余量
释义
鱼类剩余量
Encyclopedia
农学
鱼类剩余量
释
fish surplus production
鱼类剩余量
在没有捕捞发生的情况下,某一鱼类种群在某一时间段(通常是一年)内种群生物量的净增加量。是渔业种群动力学中的一个专业术语。
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drainage floor drain
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drainage in ancient China
drainage index
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drainage map
drainage method
drainage modulus for surface waterlogging control
drainage network
drainage of exploratory tunnel
drainage of operating tunnel
drainage of tunnel and underground engineering
drainage of tunnel arch
drainage of tunnel substructure
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drainage pavement
drainage pipe
drainage pipe network
drainage process
drainage protection of pipelines
drainage reception area
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