释义 |
fish stock短语¹⁴⁴⁹⁷²⁺² 基本例句 鱼群 In this paper the density of the demersal fish stock was considered as a component part of whole marine ecosystem. 本文把底层鱼类资源密度看成是海洋生态系整体系统的一个组成成份。 cnki The paper presents the fishery status of albacore in the Northern Pacific Ocean and conservation measures of the fish stock by WCPFC and IATTC. 本文分析了北太平洋长鳍金枪鱼的渔业现状和国际组织对该渔业资源的管理措施。 dictall Fish stock assessment is to use various statistical and mathematical methods to quantify the reactions of fish population to fisheries management choices. 资源评估是应用各种统计和数学方法量化地研究鱼类种群形态对渔业管理选择的反应。 cnki |