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驱赶链
释义
驱赶链
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农学
驱赶链
释
tickler chain
驱赶链
一条两端固接在拖网网板后端或翼网下端,拖网时在沉子纲前的铁链。俗称赶虾链、惊虾链。因最早在捕虾拖网中使用而得名。拖网时铁链紧贴海底,驱使栖息在海底或潜入海底泥沙内的鱼虾类受惊离底进入网中,提高捕获率。是双支架拖网普遍采用的一种属具。此种结构,在捕捞对海底有一定爬驻力的章鱼、乌贼拖网上,以及捕捞鲆鲽类的网板拖网和桁架拖网上也有使用。
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single valued branch of multiple valued function
single-valued branch of multiple-valued function
single valued continuous branch
single-valued continuous branch
single-valued correspondence
single value decomposition
single-valued function
single valued function of complex variable
single-valued holomorphic function
single-valued mapping
single-valuedness
single-valued operation
single-valued predicate
single-valued singular point
single-valued transformation
single valve control
single-variable finite element
single-variable system
single variable systems
single vector
single-velocity equation
single-walled carbon nanohorn
single walled carbon nanotube
single-walled carbon nanotube
single warhead
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