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瞄准捕捞
释义
瞄准捕捞
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农学
瞄准捕捞
释
aimed fishing
瞄准捕捞
利用各种探鱼设备和网具监测仪器准确判断捕捞对象所在空间位置后进行的主动性捕捞方法。通常指中层拖网的捕捞过程,较广泛适用于围网和中层拖网捕捞。瞄准捕捞亦是部分深海底拖网作业的关键技术,如在海山区域捕捞贴近海底聚集的大西洋胸棘鲷等,是提高捕捞效率的一种有效措施。
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complete Hamiltonian
complete Hermitian kernel
complete homogeneous symmetric functions
complete homomorphism
complete hyperbolic manifold
complete hypersurface
complete independent system
complete induction
complete induction axiom
complete inductive inference
complete infinite distributive
complete infinite distributivity
complete information
complete-information-based linear regression method for interval-valued data
complete information dynamic game
complete instability
complete integrability
complete integrability condition
complete integral
complete intersection
complete intersection ring
complete intersection system
complete intersection variety
complete inverse image
complete item
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