ID 原文 译文
48776 为了控制装备寿命周期费用、提高装备的费用效益,提出基于寿命周期费用技术的备件采购方案优选方法。 In order to control the equipment life cycle cost, and improve the efficiency of the equipment costs, proposed spare parts procurement plan optimization based on life cycle cost method.
48777 分析了外购、内购、研仿和换装等4种备件采购方案的基本理念和关系,构建了4种采购方案下的备件寿命周期费用计算模型。 Outsourcing were analyzed, in purchasing and research imitation and change and so on four kinds of spare parts purchase plan of the basic concept and relationship, build the 4 kinds of life cycle cost calculation model under the procurement plan of spare parts.
48778 以某船舶进口部件的备件采购为应用案例,通过寿命周期费用技术获得采购方案的优先次序。 In a case application of import components of ship spare parts procurement, through the life cycle cost technology for purchasing plan priorities.
48779 案例表明,寿命周期费用技术是辅助备件采购的有效决策技术之一,值得在工程中应用和推广。 Case shows that the life cycle cost technology is one of the effective decision-making technology of auxiliary spare parts procurement, worthy of application and popularization in the engineering.
48780 为了克服传统能量检测算法的不足,提出了一种基于双门限能量检测的协作频谱感知算法(cooperative spectrum sensing algorithm based on double-threshold energy detection,CSBDE)。 In order to overcome the shortage of traditional energy detection algorithm, this paper proposes a collaborative spectrum sensing algorithm based on double threshold energy detection (cooperative spectrum sensing algorithm -based on double - threshold energy detection, CSBDE).
48781 该算法采用噪声不确定条件下的双门限值作为判决条件,将本地能量检测结果划分为硬判决和软判决。 The algorithm adopts the noise under the condition of uncertain two-door limit as a condition of judgment, the local energy detection results are divided into hard and soft decision.
48782 认知基站采用优化的融合准则,首先对所有本地硬判决进行融合,根据需要再进一步对本地软判决进行融合,最终给出全局判决结果。 Cognitive base station USES the optimal fusion rule and fusion, first of all local hard verdict according to the need to further integration of local soft verdict, finally gives the global decision.
48783 蒙特卡罗仿真结果表明,该算法能够克服噪声不确定性对能量检测的影响,提高了系统的检测性能。 Monte carlo simulation results show that the proposed algorithm can overcome the noise uncertainty influence on energy detection, improve the detection performance of the system.
48784 针对服务质量(quality of service,QoS)全局最优Web服务选择问题,提出了一种双种群协同进化QoS全局最优Web服务选择算法。 In view of the quality of service (quality of service, QoS) global optimal Web service selection problem, this paper proposes a dual population co-evolution QoS global optimal Web services selection algorithm.
48785 算法在多目标离散粒子群算法基础上设计一种双种群协同进化框架以同步进行非支配排序和精英粒子保留,并定义了一种新的离散粒子位置更新算子。 Based on discrete particle swarm optimization (pso) algorithm in multi-objective design of a double population co-evolution framework to a simultaneous elite non dominated sorting and particle retention, and define a new discrete particle position update operator.