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tickler chain
释义
tickler chain
Encyclopedia
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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joint conference system between cities
joint connectivity topology
joint consistency
joint-consistency theorem
joint continuity
Joint Convention on theSafety of Spent Fuel Management and on the Safety of Radiation Waste Management
Joint Convention on the Safety of Spent Fuel Management and on the Safety of Radioactive Waste Management
joint coordinate system
joint coordination
joint-correlation function
joint covariant
joint cumulant
joint cutter
Joint Dark Energy Mission
joint debugging of urban rail transit construction
joint deformity
joint denial
joint density
joint density function
joint density of states
joint design topics
joint detection
joint development with vendor
joint directors of laboratories model
joint distribution
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