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fisheries economy
释义
fisheries economy
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渔业经济
释
fisheries economy
渔业经济
渔业部门经济活动和经济关系。即人类基于鱼、虾、贝、藻等水生生物资源的自然生长发育来生产人类必需的食物及相关物品和服务的经济活动,以及在此过程中形成的各种经济关系的总和。属于部门经济。
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convective equilibrium
convective heat accumulation
convective heat flow
convective heating surface
convective heat passage
convective inhibition
convective initiation
convective instability
convective instability criterion
convective mass transfer coefficient
convective mass transfer equation
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convective overturn time
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convective transfer
convective tube bundle
convective zone
convector
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