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fish spawning stock biomass
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fish spawning stock biomass
Encyclopedia
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鱼类亲体量
释
fish spawning stock biomass
鱼类亲体量
鱼类种群在繁殖季节内参加生殖活动的雌、雄个体的数量。鱼类种群生殖潜能的重要指标之一,也是反映渔业资源种群动态的主要变量之一。
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Fourier
Fourier algebra
Fourier analysis
Fourier-Bessel integral
Fourier-Bessel series
Fourier Bessel transform
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Fourier exponent
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Fourier-Haar series
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