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渔业生物迁地保护
释义
渔业生物迁地保护
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农学
渔业生物迁地保护
释
exsitu conservation of fishery organisms
渔业生物迁地保护
把因生存条件不复存在、物种数量减少或难以找到配偶等原因造成其生存和繁衍受到严重威胁的渔业生物迁出原来的栖息地,移入人工条件下进行保护和管理的活动。
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constructive definition
constructive definition of the Denjoy integral
constructive dilemma
constructive existence proof
constructive field theory
constructive function
constructive functional analysis
constructive function theory
constructive geography
constructive infinite induction
constructive interference
constructive logic
constructive mapping
constructive mathematical analysis
constructive mathematics
constructive method
constructive metric space
constructive model
constructive model theory
constructiveness
constructive non-denumerability
constructive object
constructive operator
constructive operator theory
constructive ordinal
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