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Pollen tube growth is an essential part of the sexual reproductive process in plants. It is the result of a complex interaction of cytoplasmic contents (proteins, ions, cellular structures, etc.). Existing pollen tube models use differential equations to represent these complex intra-cellular interactions that lead to growth. As a result of this complex nature, these models are not used to verify...
The paper develops the existed model to adjust military materiel's classification. With the full use of DEA (Data Envelopment Analysis) and fuzzy method, this model has considered all the benefit, non-benefit and qualitative criteria comprehensively to become more comprehensively and objectively, and could make the results more detailed, reasonable and effective. This model can be widely used in military...
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