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南美渔业
释义
南美渔业
Encyclopedia
农学
南美渔业
释
fisheries in South America
南美渔业
南美洲位于西半球南部,东面是大西洋,西为太平洋,拥有阿根廷、巴西、乌拉圭、秘鲁和智利等几个渔业资源大国。海岸较为平直,少岛屿和海湾,海岸线长2.87万千米。2018年,南美水产品总产量为653.6万吨,其中,水产养殖产量为66万吨。
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operator object
operator of best approximation
operator of finite rank
operator of finite trace
operator of Fourier type
operator of fractional power
operator of left translation
operator of mass
operator of multiplication
operator of nonprincipal type
operator of nuclear class
operator of potential type
operator of principal type
operator of right translation
operator of rotation
operator of shift
operator of strong type
operator of trace class
operator of translation
operator of weak type
operator overloading
operator precedence grammar
operator precedence parsing
operator product
operator product expansion
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