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- Waveband Selection for Space Target Detection and Identification[J]. 引用该论文 Li Yanan;Sun Xiaobing;Qiao Yanli.
- Inverse Synthetic Aperture Radar (ISAR) is propitious to detect the space targets for its advantages in the space resolution. 摘要逆合成孔径雷达(ISAR)，由于其良好的空间分辨能力，非常适合于空间目标的探测研究。
- Inverse Synthetic Aperture Radar(ISAR) is propitious to detect the space targets for its advantages in the space resolution. 逆合成孔径雷达(ISAR),由于其良好的空间分辨能力,非常适合于空间目标的探测研究。
- Moving statues adjudgement, character extraction and target classify methods of space targets based on RCS sequences are discussed in this paper. 本文研究了基于RCS序列的空间目标运动姿态判决、特征提取以及分类识别方法。
- In this paper, an experimental reserach of ISAR system is proposed to image the space target. 文中给出了一种用于空间目标逆合成孔径成像的实验研究。
- The implementation of the dynamic IR image simulation on space target outer aerosphere is introduced. 摘要 介绍了大气层外空间目标动态红外图像仿真的实现。
- With the development of spaceflight activity of human, surveillance of space target such as satellite and debris becomes very important. 摘要随看人类航天活动的增加，对于卫星和碎片等空间目标进行监视变得非常重要。
- Our results show that the method proposed in this paper can efficiently describe the luminant characters of the space target. 研究结果表明，文中方法能有效地描述空间目标在天基光电望远镜中的光度特征。
- Astronomical CCD (Charge-Coupled Device) image is affected by kinds of noises, it is necessary to research how to reduce noises effectively and to realize the detection for fixed stars and moving space targets. ccd(Charge-Coupled Device)天文图像受到各种噪声的影响,因此研究如何有效地抑制噪声并在此基础上对恒星目标和运动空间目标进行可靠检测是有必要的。
- The influence of the relative position and the parameters of the telescope to the luminant characters of space target imaging in space-based telescope were analyzed. 文章分析了天基光电望远镜对空间目标成像时三者的位置关系及其变化时目标光度特征的影响，以及望远镜系统参数对空间目标成像光度特征的影响；
- The relative position of space target, telescope and the sun were studied for simulating the imaging of space target on space-based opto-electronic telescope. 摘要本文重点研究了天基光电望远镜对空间目标成像时空间目标、望远镜、太阳之间的相对位置关系。
- Orbit property and dynamics property of space target are introduced,a detailed survey is set forth about current research state and developing trend of radar space target recognition technology. 对空间目标的轨道特性与动力学特性进行了介绍,对雷达空间目标识别技术的研究现状和发展趋势进行了详细的综述。
- Tell that joker to stop using my parking space. 叫那个家伙不要占用我的停车场。
- Steel EFP simulants with L/D =1.5 were launched at impact velocities of 1300m/s or so by a cannon for studying the flight characteristics and penetration ability of EFP. It penetrated thin A3 steel spaced targets at large distances. 为考察爆炸成形弹丸 (EFP)的飞行特性及侵彻威力 ,用火炮发射长径比为 1 5的钢EFP模拟弹丸 ,其着靶速度在 130 0m/s左右。
- There is plenty of space here to move about. 这里有很大的活动空间。
- We're a bit cramped for space in this attic. 在这间阁楼里我们有点活动不开。
- There isn't much space left for your luggage. 剩下的地方不太够你放行李的。
- It's easier for small car to find a parking space. 小型汽车比较容易找到停车空地。
- The hotel has garage space for thirty cars. 这家饭店有停放30辆小汽车的车位。
- The study of infrared spectrum of space target 空间目标红外辐射特性研究
