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sex ratio of fish
释义
sex ratio of fish
Encyclopedia
农学
鱼类性比
释
sex ratio of fish
鱼类性比
鱼类种群内部雌雄鱼数量比。又称鱼类性结构。是种群结构特点和种群动态的重要指标之一,也是渔业资源研究中必须查明的重要内容。
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light reddish brown
light red tongue
light reflecting element
light-reflection devices
light region
light regulator
light relay
light resistor
light resources
light ring
light saturation
light saturation point
light scattering
light-scattering
light scattering analysis
light scattering detector
light scattering in solids
light scattering measurement technology for two-phase flow
light scattering of colloid
light scattering of polymer solution
light scattering spectroscopy
light screener
light second
light sensation
light sensing technology
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