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捕捞努力量
释义
捕捞努力量
Encyclopedia
农学
捕捞努力量
释
fishing effort
捕捞努力量
在特定时间内,投入捕捞生产的作业单位数量。一般可通俗地认为是全部捕捞作业量,即人们在某水域,在一定期间内(年、月或鱼汛等),为捕捞某资源群体所投入捕捞规模的大小或数量。
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two-level system
two-level system model
two-limited
two-line method
two lines
two-liquid plasma model
two-liquid quenching
two-machine reversible pumped storage power station
Two Magpies by Cui Bai
two major divisions of social production
two-man bobsleigh
two-man-wrestling dance
Two Mausoleums of Southern Tang
Two Mausoleums of the Southern Han Dynasties
two-medium photogrammetry
Two Men of Brotherhood Got Their Beloved
Two Micron All Sky Survey
Two-Micron Sky Survey
two middle points theorem
two millimeters program
two misjudgements of control chart
Two Mis: Mi Fu and his son Mi Youren
two mode squeeze operator
two-mode squeeze operator
two-mode turbulence
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