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将具有突变性质的害虫种群模型转化为标准尖角突变模型.运用化学防治手段,建立相应的具有脉冲效应的治理模型.利用优化脉冲控制原理,得到了最佳防治时刻及相应的种群水平,最后通过数值模拟验证结论的正确性.
The mutation pest population model was transformed into a standard sharp corner mutation model.Using chemical control methods to establish a corresponding control model with pulse effect.Using the principle of optimal pulse control, the optimal control time and the corresponding population level were obtained, and finally The correctness of the conclusion is verified by numerical simulation.