最大持续产量 MSY ; maximum sustainable yield ; maximum sustained yield
最高持续产量 [工经] maximum sustainable yield
最佳持续产量 OSY ; Optimum sustainable yield
持续产量模型 sustainable yield model
最大持续生产量 continued maximum sustained yield ; Maximum sustainable yield
持续生产量 MSY ; Maximum sustainable yield
行最大持续生产量 MSY ; maximum sustainable yield
最大持续经济生产量 maximum sustained economic yield
最适持续生产量 optimum sustainable yield
这一点很重要,因为理论表明,当目标鱼种的生物量为其原始水平的50%左右时,渔场才能达到可收获的最大可持续产量。
That matters because theory suggests that the maximum sustainable yield that can be cropped from a fishery comes when the biomass of a target species is about 50% of its original levels.
只要黄海周围过高的捕捞力量的存在,小黄鱼资源很难得以恢复并达到最大持续产量。
As long as high fishing efforts exist in the Yellow Sea, it is impossible for the stock to recover and to reach maximum sustainable yield.
主要研究成果包括体长分析,世代分析方法,产量模型和卡塔尔国渔业的最大持续产量。
Main published work included length frequency analysis, virtual population analysis, production models, and maximum sustainable yield of Qatari fishery.
Four decades in a row the production of American cotton nearly doubled.
美国棉花产量翻倍的传奇,持续了四十年
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