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单词
biomagnification
释义
biomagnification
Encyclopedia
工学
生物放大
释
biomagnification
生物放大
在生态系统的同一食物链上,由于高营养级生物以低营养级生物为食物,某种元素或难分解化合物在机体中的浓度随着营养级的提高而逐步增大的现象。又称生物学放大。
理学
累积系数
释
biomagnification
生物放大作用
生物通过取食活动,从食物中获取污染物,当达到平衡时,其体内污染物浓度超过其食物中污染物浓度的现象。是生物累积作用的一个主要途径。
随便看
Construction of Environmental Protection Facility
construction of grid roof
construction of ground station
construction of health monitoring system of civil engineering
construction of high order elements
construction of high-standard farmland
construction of information dissemination mechanism
construction of irreducible polynomials
construction of Lyapunov function
construction of market credit system in water conservancy construction industry
construction of mechanical and electrical engineering
construction of model for combustion reaction
construction of new socialist countryside
construction of new tea gardens
construction of Paris by Henry IV
construction of Paris During the Renaissance
construction of pavement
construction of police education and training base
construction of prime numbers
construction of primitive elements
construction of resettlement sites for victims
construction of roadway
construction of sand prevention and control system of Taklimakan Desert Highway
construction of shadows
construction of sheltering woodland of Taklimakan Desert Highway
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