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限额捕捞
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限额捕捞
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限额捕捞
释
catch quota
限额捕捞
在一定时间内和指定海域,对生产者捕捞某群体数额进行分配与限制的一种渔业管理措施。又称定额捕捞。是用来控制捕捞死亡和进行渔业管理的有效措施之一。
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effective network
effective nuclear charge
effective number
effective numbering
effective number of neutron
effective number of replications
effective operator
effective optical depth
Effective Output
effective parameter
effective path
effective phonon spectrum
effective photon approximation
effective plate height
effective population
effective population size
effective potential
effective power
effective pressure
effective pressure law
effective prestress
effective problem
effective procedure
effective process
effective properties of composites
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