啜泣 发表于 2025-3-26 20:57:37
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been discussed for weak and intermediate coupling and thus the mobility for weak and intermediate coupling has been computed for low temperatures . 《 .ω only..It is pointed out that similar considerations may take place in the case of nonpolar crystals.HAVOC 发表于 2025-3-27 08:57:03
Luis Carlos Paschoarelli,Nathan Martins Fernandes,Larissa R. Ferro-Marquese be captured by middle-income countries with good domestic infrastructure and well-functioning markets, leaving few or no economic benefits to the LDCs? How should the LDCs prepare for multilateral reform of agricultural trade, and should they take policy action now in response to the conti978-1-4020-6085-4过于光泽 发表于 2025-3-27 13:07:50
An Optimal Partially Backlogged Policy of Deteriorating Items with Quadratic Demand,te is considered in this paper. In addition, shortages and partial backlogging are allowed. It is assumed that the backlogging rate acts as not only a variable, but also depends on the length of the waiting time up to next replenishment during the stock out period. For this model, average total costMONY 发表于 2025-3-27 14:43:23
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