掠海机动目标,low elevation sea-surface target
1)low elevation sea-surface target掠海机动目标
2)maneuver targets on sea海上机动目标
1.In allusion to particularity of hitting effect evaluation formaneuver targets on sea, this paper studies the “hitting effect evaluation” by using remote sensing technology and artificial intelligence.针对海上机动目标打击效果评估的特点,运用遥感技术、人工智能技术和模糊评判的方法探索打击效果评估问题。
英文短句/例句
1.Research on Hitting Effect Evaluation of Sea s Tractarian Target;海上机动目标打击效果评估问题研究
2.Design of Evaluation Decision Support System on Hitting Effect of Maneuver Targets on Sea;海上机动目标打击效果评估决策支持系统设计
3.Multi-sensors Information Fusion of Active and Passive Sensor on the Sea;海上目标的主、被动传感器信息融合
4.goal directed motivation目标导向动机 目标导向动机
5.You can automatically install network printers on the destination computers.您可在目标计算机上自动安装网络打印机。
6."You can set up the automatic installation of network printers on the destination computers."您可在目标计算机上设置自动安装网络打印机。
7.Procedures fof Determining the Rated PTO Power of SH-50 Tractors上海-50拖拖机动力输出轴标定功率的制订
8.Why do Firms Engage in Merger and Acquisition? Evidence from Target Companies in China;基于目标公司的中国上市公司并购动机研究
9.time over target飞机飞临目标上空时间
10.Imaging Techniques of Ground/Sea Moving Targets for High Resolution Airborne SAR;高分辨率机载SAR地面/海面运动目标成像技术研究
11.Study on Structure Regulation of Marine Fishing Motor Vessels by Structure Adjustment to Powerboats by Multi-Goal Attainment Linear Programming in Maoming Marine Fishery;多目标线性规划法对茂名市海洋机动渔船结构调整的研究
12.User goals are user motivations用户目标是用户的动机
13.all weather sea target acquisition system全天候海上目标搜索系统
14.Radar is used to detect objects in the air or at sea.雷达被用来探测空中或海上的目标。
15.Research on Bearings-only Passive Location of Maritime Targets by Warships;舰艇对海上目标纯方位无源定位研究
16.The Research on the Sea Target Recognition Based on RCS;基于RCS的海上目标识别方法研究
17.The Study of Detecting Tagets Azimuth Based on Shipborne OTH Radar;舰载OTH雷达海上目标方位信息检测
18.Goal and Measures of Development of Competitive Sport in Shanghai Middle Schools;上海市中学竞技体育发展目标与措施
相关短句/例句
maneuver targets on sea海上机动目标
1.In allusion to particularity of hitting effect evaluation formaneuver targets on sea, this paper studies the “hitting effect evaluation” by using remote sensing technology and artificial intelligence.针对海上机动目标打击效果评估的特点,运用遥感技术、人工智能技术和模糊评判的方法探索打击效果评估问题。
3)maneuvering target机动目标
1.Amplitude information based particle filtering for passive tracking ofmaneuvering target;结合幅度信息的粒子滤波机动目标被动跟踪
2.Passive locating and tracking ofmaneuvering targets from single airborne observer;机载单站对机动目标无源定位与跟踪
3.ISAR imaging algorithm formaneuvering targets based on LWVD;基于LWVD的机动目标ISAR成像新方法
4)Target maneuver目标机动
1.Based on proportional navigation which is popularly used,target maneuver and guidance command is analyzed,and one design method of beginning time of reaction-jet is proposed.文中基于广泛应用的比例导引律,对目标机动与导引指令信号进行分析,提出了一种直接力引入时机的设计方法。
2.Considering the random bounded target maneuver,the boundary conditions of guidance system design are obtained via the analysis of the limitations on the missile body characteristic,the available missile acceleration,the guidance law and so on.基于平面拦截模型,给出了比例导引制导系统的有限时间鲁棒绝对稳定和输入输出稳定的条件,在此基础上针对有界的任意目标机动,分析了制导系统性能对弹体动态特性、可用过载和制导规律等因素的要求,给出了制导控制系统设计的边界条件。
3.The simulating results show that the guidance law designed in this paper based on TLC method is effective and has better guidance performance than that of the conventional proportional and sliding model guidance law in the situation of target maneuver.仿真结果表明,所设计的基于TLC方法的制导律是有效的,且在目标机动情况下比传统的比例制导律以及滑模变结构制导律具有更好的制导性能。
5)maneuverable target机动目标
1.If we employ PN(proportional navigation) guidance law, we are unable to intercept highlymaneuverable targets because: (1) control precision is not good enough, (2) overload demand of acceleration command is not low enough.传统的比例导引（ＰＮ）具有两个缺点，一是攻击大机动目标的控制精度差，二是指令加速度过载大。
2.Interception of amaneuverable target can be described as a "pursuit-evasion game" model.机动目标的拦截问题可以用"追逃游戏"模型描述,考虑追击者的惯性、控制量有限等动力学特征时,拦截位置和控制量的确定是非常困难的。
6)maneuvering targets机动目标
1.Imaging ofmaneuvering targets based on parameter estimation of multicomponent polynomial signals;基于多分量多项式信号参数估计的机动目标成像
2.To track themaneuvering targets, an improved adaptive tracking algorithm based on truncation normal models is proposed, which has the properties of simple computing and strong robustness.针对机动目标跟踪,提出了基于截断正态概率模型的改进自适应目标跟踪算法,该算法具有结构和计算简单,鲁棒性好的特点,通过仿真结果对比,充分说明了文中所提出的跟踪算法能够较好地弥补传统的Kalman滤波方法在跟踪机动目标时的不足。
3.Based on some rules ofmaneuvering targets on the sea,this paper analyses the movement character ofmaneuvering targets on the sea and builds the mathematics model of forecasting movement by the interpolation and extrapolate method.分析了海上机动目标的运动特性,针对海上机动目标在某些时间段运动具有一定的规律性,用插值外推法建立了预测其运动的数学模型。
延伸阅读
掠海1.拂过海面。 2.行劫海上。
