| 1. | Computer simulation of evaluating fire effectiveness to area target
面目标射击效率评定的计算机模拟法 |
| 2. | Ffars can be used effectively in any quantity required , from a few rockets fired at a single target to an entire barrage being placed on an area target
机载折翼火箭可任意选择投射量，既可向单个目标发射数枚，又可向集群目标进行密集弹幕攻击。 |
| 3. | Finally , the functional design and key technologies of the sea area target surveillance system for remote sensing images are discussed . the differences of the ship targets between the optics image and sar image are analyzed primarily
详尽讨论和分析了遥感图像海域目标监视系统的功能设计与关键技术，并对舰船目标在光学图像和sar图像上的区别进行初步分析。 |
| 4. | This tool realized connection of stk and matlab , solve the problem of data transfer between this two software . and the user can get the final schedule result only by providing the primitive parameter of satellites and area target
论文还利用这个工具分别对空间覆盖率优先问题与时间覆盖率优先问题的两个实例进行了研究与求解,求解结果较好地验证了模型及算法的有效性。 |
| 5. | Based on analysis of the military application requests for a space reconnaissance system and the system ’ s working mechanism , this thesis studies the modeling and solving methods for the efficiency optimization problem of area target observe task using irs
本文探索了该优化问题的建模和求解方法,并通过对多星区域观测效率优化工具及实例的研究验证了模型和求解方法的有效性。 |
| 6. | Finally , a simple irs schedule tool which faces on area target was realized . the main contents and fruits of this paper are outlined as follows : first , on the basis of analysis of characteristic of irs , this article summarize main constraints existing in scheduling of irs
论文的主要内容如下:首先,采用了先预处理后建模的求解思路。在分析卫星观测问题的工作流程的基础上,阐述了成像卫星效率优化问题的主要约束条件。 |
| 7. | Based on the first step , modeling and solving methods as the secondly step was use to com out the final result . second , in the problem of irs observing area target , the two intentions of maximal observing time and maximal observed area are conflicting
在实际中,不同的情况下,对空间覆盖率与时间覆盖率的需求也各不相同:比如说封锁搜索问题就要求优先满足时间覆盖率,而对未知区域的观测问题则需要首先满足空间覆盖率。 |
| 8. | This paper , which background is engineering application , is based on the theory of the understanding of sar image . it studies on the aspects of ship target detection , ship wake detection , ship feature extraction and establishment of the sea area target surveillance system
本文以工程应用为背景，以sar图像理解理论为基础，重点围绕sar图像舰船目标检测、舰船尾迹检测、舰船特征提取、海域目标监视系统建立等方面开展了研究。 |
| 9. | This paper discusses in detail the range of lon gitude of ascending node of the orbits , by which point and area targets can be c o vered in different conditions by considering the disturbance of the earth shape j2 using a sphere triangle method , and provides a whole analytic expressio n
利用球面三角方法详细讨论了在考虑地球形状j2项的摄动影响时，各种情况下能覆盖目标点的轨道的升交点经度范围，并将其推广到对区域目标的覆盖，给出了完整的解析表达式。 |
