A two-dimensional finite difference Alternating Direction Implicit (ADI) schematic numerical model to solve the vertical......

通过反曲原甲藻种群增殖态势与环境要素的比较。建立关联度的排列顺序，动用灰色系统理论增减为色模型「ＧＭ（１，ｎ）」。采用的方法是根据关联空......

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