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驱赶链
释义
驱赶链
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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report of reading for examination
report of regional geological survey
report of risk assessment
Report of the Constitutional Commissioner (Sir Hilary Blood) 10 October 1959
Report on an Investiɡation of the Peasant Movement in Hunan
Report on China City Development
report on execution submitted to the emperor for review
Report on Project of Dismantling City Walls in Shanghai
Report on the Development of Chinese Documentaries
Report on the Proposal to set up an Industrial and Transport Trust on an Experimental Basis
Report on the State of the Fishery Eco-environment in China
report on the works of the government
Reports on the Course of Instruction in Yale College
report system for aquatic animal diseases
Report Today
report writer
reposition
repositioning
repository
Repository of Land and Household Registration Archives at the Xuanwu Lake
repository of the Qing Historiographer's office
repower
reprecipitation
Represa de Itaipú
representability
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