天柱排青
幼苗
共回答了17个问题采纳率:88.2% 举报
this essay mainly discussed the stability study of a ecological mode,which foucued on the predation obtaining the HollingⅡreaction functions,and reasearch the existance and stability of the balance point for the preyvi mode,and make an numerical simulation for a certain mode.
1年前
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