msy
- 网络最大持续产量;最大持续生产量;最大持续捕捞量
![msy](../cache/701176.jpg)
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MSY Series Multi Function Metal Model Plate for Mine Shaft Construction
立井MJY型系列多用金属模板
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Msy tie the length , width convenient adjusting .
打结长度、宽度可以方便的进行调整。
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Based on the theory of MSY ( Maximum Sustainable Yield ), a general optimal-stocking model was formulated .
进一步根据最大可持续产量理论构建了最适放养量模型。
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Studies on resource change and MSY of Coilia mystus in the Yangtze River estuary
长江口凤鲚资源变动及最大持续产量研究
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But , the pelagic fish catches were not attained the MSY in recent years .
中上层鱼类实际年渔获量至今尚未超过其最大可持续开发量。
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Surplus production models are the classic methods to predict MSY , and are among the main theories and models in modern fish stock assessment and management .
剩余产量模型是预测最大可持续产量(MSY)的经典方法,也是现代渔业资源评估和管理的主要理论模型之一。
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In addition , the maximum sustainable yield ( MSY ) and the optimum fishing effort ( FMSY ) were estimated on the basis of fishery statistics data by Schaefer model and Fox model .
渔捞业中的最佳经济产量是指能使持续的纯利润最大的产量,此时投入的捕捞努力量为最佳经济捕捞努力量。
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A Thousand Marbles The production model produced a maximum sustainable yield ( MSY ) of 99.6 Kilo-MT and an optimum fishing effort ( f_opt ) of 114.76 Kilo-fishing days .
其结果是99.6千公吨的最大持续产量和114760作业日的最佳捕捞努力量。
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Based on the statistical data , the Maximum Sustainable Yield ( MSY ) for the different stocks of chub mackerel and round scad in the East China Sea were estimated by the surplus production models fitting expert system ( CLIMPROD ) .
根据统计资料,利用剩余产量模型专家系统(CLIMPROD)对东海鲐鲹鱼类最大持续产量(MSY)作了评估分析。