ID	原文	译文
5544	仿真结果表明:矩形阵反向交叉眼在两组干扰环路的夹角为50°时干扰效果最佳,对单脉冲雷达测角造成的角度偏移以及干扰覆盖的范围均要优于两点源反向交叉眼。	Simulation results show that the rectangular array reverse crossed eyes in two groups of interference loop of 50 ° Angle of interference effect is best, the monopulse radar Angle measuring angular deflection caused by the scope of coverage and interference which is better than two point sources reverse crossed eyes.
5545	风切变是一种形成概率高、危害范围广的气象现象,对弹箭飞行具有较大影响。	Wind shear is a kind of form the high probability, damage range meteorological phenomena, has great influence to the play arrow flight.
5546	针对几种典型低空风切变的流动特点,基于位势流动理论,分别建立了微下击暴流涡环模型、过山气流圆柱绕流模型和低空急流平面壁面射流模型。	According to the characteristics of several typical low-level wind shear flow based on the potential flow theory, established under the micro strike critical flow vortex ring model, over the mountains airflow model and low level jet plane wall jet flow around cylinder model.
5547	在此基础上,以发射坐标系为基准,提出一种考虑天气和地形的低空风切变复合模型。以某122mm火箭弹为例,进行算例仿真。	On this basis, in order to launch coordinate system as a benchmark, considering the weather and terrain is a low-level wind shear of the composite model.With a 122 mm rocket as an example, the example simulation.
5548	仿真结果表明:所建立的低空风切变复合模型具有良好的三维特性,能够合理描述典型风切变现象的气体流动特点。	The simulation results show that:the low-level wind shear composite model has a good 3 d features, reasonable to describe the gas flow characteristics of a typical wind shear phenomenon.
5549	应用于实时弹道仿真中,可有效反映出复杂环境下不同种类低空风切变对弹箭飞行的影响规律。	Used in the real-time trajectory simulation, which can effectively reflect the low-level wind shear of different species under the complex environment the influence law of the arrow flight.
5550	水下地形辅助导航精度很大程度上依赖于匹配区域的地形特征。	Underwater terrain aided navigation precision is largely depends on the match area topography.
5551	针对同一地形区域不同匹配航路产生的导航效果不同且单一地形特征参数无法对航路可导航性进行全面准确评价的问题,讨论了地形特征对导航性能的影响,综合选取反映地形信息的多地形特征参数,基于灰色模糊理论提出了一种用以衡量某一地形区域不同匹配航路的可导航性能的综合导航系数,并运用质点滤波算法对具有不同导航系数的航路进行了导航性能仿真。	On the same terrain area different matching route navigation effect and single terrain feature parameters not to sailing navigation can be full and accurate evaluation of problem, discuss the influence of topography on the navigation performance, comprehensive select reflect the characteristics of terrain information more terrain parameters, based on the grey fuzzy theory puts forward a measure of a certain areas of different terrain matching route can navigation performance of integrated navigation coefficient, and the use of particle filter algorithm to navigation route with different coefficient of navigation performance simulation.
5552	仿真结果表明,所提出的评价方法在航路选取方面具有较好的可行性及较强的地形适应性,无论是在地形信息丰富区还是匮乏区,导航系数均能较好地对匹配航路可导航性作出评价,克服了单一特征参数评价不全面以及在航路选取方面研究不足的问题,对水下航路规划和提高辅助导航性能具有实际工程应用价值。	The simulation results show that the proposed evaluation method in the aspect of route selection has good feasibility and stronger terrain adaptability, whether in the terrain information FengFu District or deficient area, navigation coefficients can be well matching route navigation can be evaluated, overcome the single feature parameters are not comprehensive, and studies the problem of insufficient in route selection, route planning for water and improve the auxiliary navigation performance has practical engineering application value.
5553	着舰飞行过程中的轨迹跟踪控制能力是影响舰载无人直升机性能的关键因素,针对无人直升机模型不确定性和在飞行时受阵风干扰的问题,基于扩张状态观测器(extend stated observer,ESO)和动态面策略提出一种应用于无人直升机自主着舰的轨迹跟踪控制方法。	A ship in the process of flight trajectory tracking control are the key factors influencing the carrier unmanned helicopter performance, in view of the unmanned helicopter model uncertainty and interference when flying in the wind, based on the extended state observer (the extend stated the observer, ESO) and dynamic strategy put forward a kind of applied in unmanned helicopter autonomous trajectory tracking control method of the ship.