应用二次正交旋转组合设计方法建立粽管巢蛛和拟水狼蛛对稻纵卷叶螟和稻褐飞虱捕食作用的数学模型。
The quadratic orthogonal rotation design with five factors was used to study the effect of of technology for production of biodiesel.
对不同输入条件模型可以得到相应的模拟结果，据此可以研究稻纵卷叶螟的动态经济阈值和确定最优管理措施。
Simulation results can be obtained under different input conditions. Besides, this model can be used to study dynamic economic thresholds and determine the optimal control strategies.
对不同输入条件模型可以得到相应的模拟结果，据此可以研究稻纵卷叶螟的动态经济阈值和确定最优管理措施。
Simulation results can be obtained under different input conditions. Besides, this model can be used to study dynamic economic thresholds and determine the optimal control strategies.
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