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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。
随便看
self-avoiding random walk
self avoiding random walk model
self-avoiding random walk model
self-avoiding random walk, SARW
self avoiding walk
self-avoiding walk
self awareness
self-awareness
self-awareness theory
self Backlund transformation
self-Backlund transformation
self-balancing potentiometer
self-beat noise
self bias
self blcok-printed edition
self-booting
self-breathing type fuel cell
self-built database
self-calibration
self-calibration method
self-calibration technology of silicon photodiode
self-capacitance
self-capacity
self-catalyzed reaction
self categorization
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