| ID | 原文 | 译文 |
| 6884 | 以最小维修、预防更换和事后更换为可选维修策略,建立了总维修时间约束条件下以任务可靠度最大化为目标的选择性维修决策模型。 | With the minimum maintenance, replacement and afterwards replacement for optional maintenance strategy, established the total repair time constraints to mission reliability maximization as the goal of selective maintenance decision model. |
| 6885 | 采用遗传算法建立了选择性维修决策优化求解算法,解决了求解空间爆炸问题。 | Genetic algorithm is adopted to establish the selective maintenance decision optimization algorithm, solving the problem of the solution space explosion. |
| 6886 | 案例分析表明,装备选择性维修决策模型及基于遗传算法的优化求解方法是有效的。 | Case studies show that the equipment selective maintenance decision model and optimization algorithm based on genetic algorithm is effective. |
| 6887 | 针对多波束移动通信卫星业务不均衡导致功放工作点不一致、功率利用率低等问题,首次提出数模混合自适应功率分配(adaptive power allocation algorithm based on digital and analog hybrid system,APA-DAH)方法。 | For multi-beam mobile communication satellite imbalance in power amplifier working point problem of inconsistent and low utilization rate of power, analog hybrid adaptive power allocation is put forward for the first time (the adaptive power allocation algorithm -based on digital and analog hybrid system, the APA - DAH) method. |
| 6888 | 该方法实现了在卫星载荷发射总功率不变情况下,根据通信业务量自适应分配各波束的发射功率,并且所有功放的工作点基本一致,保证通信波束性能的同时极大提高了卫星载荷的功率利用率。 | The method realizes the satellite launch under the condition of constant total power load, according to the traffic adaptive allocation of each beam transmitted power, and all the working point of the power amplifier, to ensure that the communication performance of the beam at the same time greatly improve utilization ratio of the satellite load capacity. |
| 6889 | 针对APA-DAH多波束移动通信卫星载荷要求每个通道的幅度和相位分布完全一致,否则系统性能急剧下降问题,提出了适用于APA-DAH多波束移动通信的幅相一致性校准方法。 | For APA - DAH multi-beam mobile communication satellite payload requirements of amplitude and phase distribution of each channel is completely consistent, otherwise the system performance fell sharply problem, put forward the suitable for APA - DAH multi-beam in mobile communication such as amplitued-phase consistency calibration method. |
| 6890 | 该方法利用零相关序列具有优异的自相关和互相关特性,实现多通道快速校准,并且校准不影响正常通信性能。 | The method using zero correlation sequences have excellent autocorrelation and cross-correlation properties, achieve multichannel fast calibration, and calibration does not affect the normal performance of communication. |
| 6891 | 性能仿真和远场测试结果表明:在校准信号功率比通信信号功率低15dB时,校准后的幅相一致性误差分别优于0.1dB和0.3°,实测主瓣内增益损失小于0.35dB。 | Performance simulation and the far field test results show that the calibration signal power 15 dB lower than the communication signal power, the calibration of the amplitude and phase error after better than 0.1 dB and 0.3 ° respectively, measured in the main lobe gain loss less than 0.35 dB. |
| 6892 | 针对目前航空保障装备通用化和系列化程度低等问题,提出了基于重要度评估和改进多种群遗传算法(improved multi-population genetic algorithm,IMPGA)的型谱规划方法。 | In view of the present low level of generalization and seriation aviation security equipment problems, based on the important degree of evaluation and improvement of multiple population genetic algorithm (improved multi - population based algorithm, IMPGA) spectrum of the planning method. |
| 6893 | 该方法将专家知识体系和群体智能体系相融合。 | This method is used to fuse the expert knowledge system and swarm intelligence system. |