directional pattern
英 [dəˈrekʃənl ˈpætn]
美 [dəˈrekʃənl ˈpætərn]
网络 方向图; 方向性图; 指向性图
双语例句
- When an unknown sample is fed into the trained trouble-shooting system, it can produce the best result by means of the bi directional association. Through calculating the subset function between the associated result and the standard pattern, a fault type is determined.
对于未知样本输入，该系统针对每种标准故障模式采用双向联想记忆过程联想出最佳结果，通过计算联想结果和标准模式的子集函数，确定该样本的故障类别。 - So that a kind of radar antenna function directional pattern measuring system, which based on the virtual instrument technical is designed.
为此，设计了一套基于虚拟仪器技术的通用雷达天线方向图虚拟测试系统。 - Firstly, we summarize the characteristics of the directional pattern and lobe pattern of phased array antennas and analyze the factors of influencing the directive property of linear loudspeaker arrays.
首先，总结了相控阵天线的方向图和波瓣特性，详细讨论了均匀线阵列扬声器组的指向特性，分析了影响阵列指向性的因素和阵元延迟对波束指向角的影响。 - Virtual instrument system for radar directional pattern test
雷达天线方向图虚拟测试系统 - A cosine on pedestal excitation for aperture distribution is used to synthesize the desired directional pattern, which is used to transmit the P1 and P3 pulse for interrogation.
利用带底座的Cosine口径幅度分布综合出所需的定向方向图，辐射用于询问的P1和P3脉冲。 - The Micromation of Micro Horizontal Directional Drill s Drive Equipment and Energy-saving Study; diamond pattern
微型定向钻动力装置微型化与节能研究钻头金刚石颗粒的排列型式 - A novel whole-profile metrology system is designed with simple structure, only including one single vision sensor and one directional planar pattern.
设计了一种新型三维全貌测量系统，系统结构简单，仅由单传感器系统和方向性平面靶标组成。 - But in case of multi-sources, when a single vector transducer is used, due to the vector nature of sound energy flux, it is hard to distinguish different sources by spatial directional pattern.
但若存在多个目标时，由于能量流的矢量特性，利用单矢量传感器，难以借助空间分隔来进行目标分辨。 - Using the land use map of Beijing in2002, the authors analyzed the concentric and directional characteristics of land use pattern based on GIS.
利用2002年北京市土地利用图，采用GIS缓冲区分析的方法，分析了北京市各功能用地的方向特征和圈层特征。 - This system based on the industrial computer, using the PC virtual instrument designed by ourselves, forming the general radar directional pattern measuring instrument.
该系统以工控机为平台，应用自行研制的PC虚拟仪器卡，构成一个集成化的通用的雷达天线方向图测试仪器。