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首页> 外文期刊>International journal of general systems >APPLICATIONS OF FACTOR-CRITERIA SYSTEM RECONSTRUCTION ANALYSIS IN THE REPRODUCTION RESEARCH ON GRASS CARP, BLACK CARP, SILVER CARP AND BIGHEAD IN THE YANGTZE RIVER
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APPLICATIONS OF FACTOR-CRITERIA SYSTEM RECONSTRUCTION ANALYSIS IN THE REPRODUCTION RESEARCH ON GRASS CARP, BLACK CARP, SILVER CARP AND BIGHEAD IN THE YANGTZE RIVER

机译：因子-准则系统重构分析在长江草，黑鱼，银鱼和黑头草繁殖研究中的应用

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摘要

The natural reproduction of grass carp, black carp, silver carp, and bighead will be affec- ted adversely by the Three Gorges Project in the Yangtze River. One of the methods to save the fish is to regulate the water levels, keeping them sited for the species to spawn. Nine factors associated with the scale of larvae-flood of the four species are classified Into five levels, and the ranges of these factors producing larvae-floods are given by using The "factor-criteria system reconstruction analysis" method. Moderate beginning water Levels and flow, with high daily increases in the rate of water level and flow, and a long Duration of water level rising are important for the production of a large larvae-flood.
机译：长江三峡工程将不利于草鱼，黑silver，silver鱼和的自然繁殖。拯救鱼类的方法之一是调节水位，使它们定位在该物种产卵的地方。将与这四个物种的幼虫洪水规模相关的九个因子分为五个级别，并使用“因子标准系统重构分析”方法给出产生这些幼虫洪水的这些因子的范围。初始幼虫的水位和流量适中，每日水位和流量的每日增加量很高，并且水位持续较长的持续时间对于大型幼体洪水的生产很重要。

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