| 1. | Thermal imagery produces a visual record from natural heat radiating sources .
热图象由天然热辐射源产生一种可见的记录。 |
| 2. | A radiating source recognition system with simple structure , quickness and effectiveness is designed based on the given method that possesses definete popularized value
在本文方法的基础上，设计出一种结构简单、快速有效的辐射源识别系统，具有一定的推广价值。 |
| 3. | Aiming at the present problem of radar radiating source recognition system a new method of radiating resource recognition connecting neural network technology is proposed
摘要针对当前辐射源识别系统中存在的问题，提出了一种结合神经网络技术的辐射源识别新方法。 |
| 4. | All kinds of radar radiating source can be recognized quickly and accurately by this method not only based on the quickness of statistical analyzing radiating source recognition system but also the adaptability and accuracy of its expert system
该方法可以快速高效的识别各类辐射源，既有基于统计分析的辐射源识别系统的快速性，又有基于专家系统的辐射源识别系统的自适应性和准确性。 |
| 5. | Discussions and preliminary experiments are given for some potential applications of left - handed materials . experimental results which are in accordance with expects for the focusing of plane wave using symmetric rings and the focusing of radiate source using rings are obtained . simulation results are also obtained concerning the - like structure based backward radiate antenna and transmission line based left - handed structures
对称环结构异向介质凹透镜的平面波聚焦、结构异向介质的点源会聚等实验都得到了和预期接近的初步结果；对基于结构全固态异向介质后向波介质天线微波异向介质的实验研究和基于微带电路结构单元的异向介质进行了计算机仿真研究，也取得了较好的结果。 |
