商业上 发表于 2025-3-23 10:33:41
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https://doi.org/10.1007/978-3-531-90502-0Empirie; Erziehung; Erziehungswissenschaft; Methoden; Sozialforschung; Statistik; UmfragenDEI 发表于 2025-3-23 18:09:43
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Igor Linkov,José Manuel Palma-Oliveirawell as to immobilize organic and inorganic pollutants, and reduce greenhouse gases emission. Several natural clay minerals are smaller in size with poor flow-ability and cannot be used exclusively. Therefore, combining clays with biochar could combine the benefits of both materials and exhibited suFlustered 发表于 2025-3-24 07:48:44
Sozialpädagogik und Organisationspädagogikof items, and there is an infinite number of items of each type. The items of the same type have the same cost and weight. We want to choose a set of items such that the total weight is at least . and the total cost is minimized. The . generalizes the ordinary unbounded min-knapsack problem to the sDetonate 发表于 2025-3-24 13:15:30
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