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渔业环境
释义
渔业环境
Encyclopedia
农学
渔业环境
释
fishery environment
渔业环境
影响渔业生物栖息、生长和繁衍的各种天然的和经过人工改造的水域中自然因素的总体。包括水、沉积物、溶解(悬于)水中和积蓄于沉积物中的物质,以及水文、水底地形和气象条件等非生物因素,生活在水和沉积物中的饵料生物、微生物、敌害生物、共栖生物和竞食者等其他生物因素。
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signature file
signature inversion
signature of a group
signature of a knot
signature of a link
signature of a logical language
signature of a manifold
signature of a matrix
signature of an algebraic system
signature of an irreducible representation
signature of a permutation
signature of a pseudo-Euclidean space
signature of a quadratic form
signature of Wely reflection
signature operator
signature verification
sign convention
sign-definiteness
sign dictionary
SIGNE 3
signed
signed content
signed deviation
signed directed graph
signed directed graph method
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