ID 原文 译文
11824 同时,提出了一个具有全局最优导向的搜索方程以进一步提高CS的局部搜索能力和收敛速度。 At the same time, proposed a global search optimal guidance equation in order to further improve the local search ability and convergence speed of CS.
11825 利用改进后的CS与人工神经网络响应面法相结合进行结构可靠性分析。 Using the improved CS method with artificial neural network response surface method for structural reliability analysis.
11826 算例分析说明,与标准CS以及粒子群算法和遗传算法相比,所提出的改进CS在进行结构可靠性分析中,能够有效地减少计算时间并提高解的精度。 The example analysis shows that, with standard CS and compared with particle swarm algorithm and genetic algorithm, the proposed improved CS in structural reliability analysis, can effectively reduce the computing time and improve the precision of solution.
11827 导弹在打击复杂背景目标时,现有单基平台末制导手段难以实现对目标的有效分离。 Missile in the fight against the complex background, the existing single-base platform terminal guidance means difficult to achieve effective separation of the target.
11828 作为一种解决方案,将双基前视合成孔径雷达(synthetic aperture radar,SAR)应用于俯冲攻击段,即弹载双基前视SAR(missile-borne bistatic forward-looking SAR,MBFL-SAR),可实现弹载雷达末端俯冲段全程二维高分辨成像、自主寻的精确制导。 ‭As a kind of solution, the double-base forward-looking SAR (synthetic aperture radar, SAR) applied to dive attack period, namely the ammunition double-base forward-looking SAR (missile - borne bistatic forward - & SAR, MBFL - SAR), which can realize its onboard radar terminal subduction period of the entire two-dimensional high resolution imaging, autonomous homing precision guidance.
11829 而在该构型下作为发射机的照射弹轨迹直接制约双基成像分辨率以及制导精度。 ‭In the configuration as a transmitter of irradiation under the track directly restricts the double-base imaging resolution and guidance accuracy.
11830 首先分析了MBFL-SAR俯冲攻击段的分辨率特性。 ‭First analyzed the MBFL - the resolution of the SAR dive attack period features.
11831 然后提出了基于线性衰减轨迹模型的弹道设计方法,该模型可有效满足成像分辨率要求,且利于双基构型下制导控制。 And then puts forward the design method based on the linear attenuation model of ballistic trajectory, the model can effectively satisfy the requirement of the imaging resolution, and conducive to double-base configuration guided under control.
11832 最后,通过仿真结果验证了设计方案的合理性。 ‭Finally, the rationality of design scheme is verified by simulation results. ‭
11833 异构网络中通过不同节点的协同多点传输进行协同波束赋形,可以消除小区间干扰,而系统得到信道信息的准确性直接影响协同波束赋形的性能。 By different nodes in heterogeneous network cooperative beam informs coordinated multi-point transmission, can eliminate the interference between zones, and the accuracy of the information system for channel direct impact on the performance of the cooperative beam informs.