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水生生态系统
释义
水生生态系统
Encyclopedia
工学
水生生态系统
释
aquatic ecosystem
水生生态系统
特定水域内(淡水、海水,广义上也包括毗邻陆域)生物要素(即生物群落)与非生物要素(即周围环境)共同构成的相互作用、相互制约的统一整体。其中各组成要素之间通过物质循环和能量流动在一定时期内维持系统结构和功能的相对稳定和动态平衡。
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high contrast film
high-contrast film
high-contrast imagery
high-contrast liquid crystal display technology
high contrast plate
high control urban design of old city in Nanjing, China
high-copper
high corona
high corrosion resistant copper alloy
High Court of Australia
high creditability network
high creditability network, HCN
high-creep strength steel
high crown control mill
high culture
high-current
high-current beam
high current electron optics
high current ion source
high current metal vacuum vapor ion source
high-cut filter
high-cut slope excavation
high-cycle
high cycle fatigue
high-cycle fatigue
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