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拖网设计
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拖网设计
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拖网设计
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trawl design
拖网设计
根据拖网捕捞作业原理,基于主捕对象及其生物学习性、作业渔场的环境特点、渔船规模和拖曳能力等条件,确定拖网作业方式和渔具结构形式,以及网具的主尺度和技术参数、属具的配备等创造性过程。
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density-functional based tight-binding
density functional method
density functional perturbation theory
density functional perturbation theory, DFPT
density functional theory
density functional theory, DFT
density function theory for polymer
density gauge
density gauge survey
density gradient centrifugation
density gradient method
density hole
density hypothesis
density independence
density-independent natural selection
density inversion of gravity anomaly
density inversion of gravity gradient
density jump
density logging
density logging device
density matrix
density matrix renormalization group
density matrix renormalization group theory
density maxima
density measurement
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