ID 原文 译文
39936 雷达定理证明，探测熵误差是可达的； The radar theorem shows that the entropy error is achievable.
39937 反之，不存在经验熵误差小于探测熵误差的任何探测器。 Conversely, the empirical entropy error of any radar is no less than the theoretical entropy error.
39938 进一步证明目标检测与参数估计分离定理，即，最优目标检测器与最优参数估计器级连的探测系统可以逼近最优联合探测的理论限。 It is further proved that the concatenated system with the optimal detector and the optimal estimator can approach the theoretical limit of radar.
39939 雷达定理和分离定理回答了最优雷达探测理论问题，将对雷达探测技术发展产生推动作用。 The radar theorem and separation theorem answer the theoretical problem of joint detectionestimation, and will give a great promotion to the development of radar technology.
39940 航天器面临重复起降以及大温差、强振动以及剧烈冲击的复杂使用环境， Spacecraft faces a complex environment of repeated takeoff and landing, large temperature difference, strong vibration and severe impact.
39941 为提升其使用性和维护性，提升航天器全生命周期内对其结构体能力数据的获取，需全天候监测航天器结构体的健康状况，并开展结构健康管理技术研究。 In order to improve its usability and maintainability, and enhance the acquisition of the structural capacity data of the spacecraft in the whole life cycle, it is necessary to monitor the health status of the spacecraft structure all day long and carry out research on structural health management technology.
39942 通过无线的方式实现对航天器内外各敏感测点的数据采集、数据传输并汇总处理数据，实现航天器结构体全方位全天候健康监测的功能。 The data acquisition, transmission, collection and processing of the sensitive measuring points inside and outside the spacecraft are realized by wireless, and the all-round all-weather health monitoring function of the spacecraft structure is realized.
39943 本文对航天器用无线健康监测系统开展了设计研究，并实现了航天器无线健康监测系统的原理样机实施。 The design of wireless health monitoring system for spacecraft is studied. The prototype implementation of wireless health monitoring system for spacecraft is realized.
39944 星地一体化网络是卫星网络和地面网络互联，实现卫星网络和地面网络优势互补的一体化网络。 Integrated satellite and terrestrial networks are the integrated networks in which the satellite network and the terrestrial network are interconnected to realize the complementary advantages of the satellite network and the terrestrial network.
39945 随着无线通信的快速发展，卫星网络和地面网络的同频复用技术可有效提升资源利用效率，满足日益增长的无线数据业务需求。 With the rapid development of wireless communication, the co-frequency multiplexing technology of integrated satellite and terrestrial networks can effectively improve the resource utilization efficiency and meet the growing demands of wireless data services.