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带捕获的逻辑: \dot P = 0,4P(1-P/1200) - H 。对于什么 H 值不存在正平衡点?此时种群会发生什么?
带捕获的逻辑: \dot P = 0,4P(1-P/1200) - H 。对于什么 H 值不存在正平衡点?此时种群会发生什么?
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