reorder

Based on the order rearrangement of single photon sequence, we present a multiparty controlled quantum secure direct communication protocol.

基于单光子序列的顺序重排,提出了一种可应用于一些特殊的场景的多方控制的量子安全直接通信协议。

The model of simulation and parameter optimization for inventory control is establised,with the time-varying and stochastic characteristics of goods demands are taken into account as well as the stochastic characteristics of the goods arrivals lead-time,under the cosumption that the enterprise take the strategy of controling its inventory with fixed order batch and reorder point.

考虑产品需求时变性和随机性特点,以及到货提前期的随机性特点,并假定企业按照固定订货批量和再订货点控制库存的策略,建立了库存控制仿真与参数优化模型。