ID 原文 译文
50277 该方法首先利用采样数据矩阵大奇异值对应的左奇异向量估计信号子空间， The method of sampling data first large matrix singular value left singular vectors of the corresponding estimate signal subspace,
50278 然后采用加权迭代最小方差方法对信号空间进行稀疏表示。 and then the weighted iterative least variance method is adopted to signal sparse representation space.
50279 与传统的角度高分辨估计方法不同，该方法没有利用样本的统计信息，因而对具有任意相关性的信号源能进行有效的波达方向估计，不需要进行去相关处理，且具有很高的分辨力及估计精度。 Different from the Angle of the traditional high resolution estimation method, the method without the use of sample statistics, thus to have any correlation of signal source can effectively doa estimation, don't need to deal with the related, and has high resolution and accuracy.
50280 实验表明在该方法能准确的对目标源方位进行估计，且极大地降低了稀疏表示的计算量。 Experiments show that the method can accurately estimate of target source azimuth, and the sparse representation of computation is greatly reduced.
50281 机会网络中的节点能量受限且难以补充，其能量消耗情况影响着整个网络的生命周期和性能。 Opportunities in the network node energy limited and hard to complement, the energy consumption situation affects the life cycle and performance of the entire network.
50282 针对社区机会网络中部分活跃节点频繁转发数据所导致的能量消耗过快问题，提出一种节点剩余能量均衡的机会网络路由机制， Active part in the work of the community the opportunity to network node energy consumption too fast problems caused by frequent forwarding data, presents a node residual energy equilibrium network routing mechanism,
50283 根据节点剩余能量及其在网络中的活跃程度感知其综合转发能力， on the basis of the residual energy of nodes and its activity in the network sense its forward comprehensive ability,
50284 进而合理地选择下一跳节点，有效减少不必要的转发次数，均衡网络负载。 and rationally choose the next-hop node, reduce unnecessary forwarding number, balance the network load.
50285 数值结果表明，所提出的机制能够在保证网络投递率的同时均衡网络能耗，延长网络生命周期。 Numerical results show that the proposed mechanism can ensure delivery rate and equilibrium network energy consumption and prolong the network life cycle.
50286 立足我军装备维修保障实际需求，设计了保修策略体系。 Based on the equipment maintenance support actual demand, design the system of warranty policy.