Based on the reduction of attribute sets, the partial order relation matrix of radar jamming space is obtained.
在计算属性约简集的基础上，建立了雷达干扰空间的偏序关系矩阵。
The evolvement of echo during the formation of hail storm and the relation of echo intensity with its height are analyzed by use of echo data. of the 711 rain radar.
本文用711测雨雷达实测的冰雹云过程回波资料，分析了大小回波在雹暴形成中的演变过程以及回波强度和回波高度间的关系。
Best frequency relation is given between IF coherent oscillating source and clock frequency of full coherent radar.
给出了全相参雷达频率源的中频相干振荡源及时钟频率之间的最佳频率关系。
Then, rainfall estimated by radar data is inverted from the sequence of Z-I relation.
然后，用这组关系得到降雨的雷达估算值。
The relation between radar accuracy control and radar parameters design is determined through calculation of the system accuracy of certain radar.
通过对某雷达的精度系统性的分析计算，明确了控制雷达精度与雷达参数设计的关系。
The basic work principle of a certain kind of Doppler radar is introduced, the relation between the echo Doppler frequency and other parameters is given.
介绍了多卜勒导航雷达的基本工作原理，推导了回波信号多卜勒频移与系统其它参量间的关系。
Owing to its close relation with radar echo signals, little jamming energy is lost.
由于与雷达回波密切相关，所以经脉压处理后，干扰能量损失不大。
Owing to its close relation with radar echo signals, little jamming energy is lost.
由于与雷达回波密切相关，所以经脉压处理后，干扰能量损失不大。
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