壕沟 发表于 2025-3-23 10:35:37
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Panagiotis D. Panagiotopoulos a systematic approach yields better results than a `hunch’ approach. Furthermore, if the assumptions are clearly stated, then it should be relatively easy to determine when and for which reasons the forecast should be updated.聪明 发表于 2025-3-24 01:59:35
Panagiotis D. Panagiotopoulos and the structure of property rights. For the purpose of stimulating corporate R&D investment, the strength of government R&D funding should be kept within 9%, and the incentive effects are better for larger enterprises or state-owned enterprises.avenge 发表于 2025-3-24 03:23:57
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Static Hemivariational Inequalitiesthe mathematical results obtained are applied to concrete engineering problems. The present chapter is mainly based on . For other types of existence results we refer to Naniewicz .原始 发表于 2025-3-24 17:57:35
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ates. The classical model in which the quantity of the interaction is assumed to equal the multiplication product of the size of the populations is the LotkaVolterra predatorprey model. The classical model, however, as pointed out by Arditi and Ginzburg (1989), has serious flaws. The interdependence