SAR
英
美
abbr. Safety Analysis Report 安全分析报告; Special Administrative Region 特别行政区
BNC.28276
双语例句
- Once the information has been collected, you can extract data using the sar command.
在收集到了这些信息之后，可以使用sar命令来提取相应的数据。 - The sar command is an accounting system that provides statistics of the entire system activity.
sar命令是一个记帐系统，它可以提供整个系统活动的统计信息。 - The oppressive jamming that includes direct-wave jamming and indirect wave jamming is an important countermeasure against space-borne SAR.
压制式干扰是对抗星载SAR的重要手段，目前对星载SAR实施压制式干扰的方法可分为直达波压制干扰和间接波压制干扰。 - The characteristics of SAR scene matching real-time signal processing and airborne SAR real-time signal processing are compared.
针对合成孔径雷达景象匹配实时信号处理特点，提出了一种实时处理系统的结构。 - The demand of autofocus for high resolution real time synthetic aperture radar ( SAR) is very high.
高分辨率机载合成孔径雷达实时成像对自聚焦的要求非常高。 - Influence of Frequency Stability on Bistatic SAR Resolution The two constituent frequencies are clearly discernible.
频率源稳定性对双基地SAR的分辨率影响可以清楚地辨别出两种成分的频率来。 - This paper discussed the effects of oscillator noise on bistatic SAR imaging.
研究了振荡器的相位噪声对双站SAR系统成像的影响。 - High resolution and wide swath Synthetic Aperture Radar ( SAR) imaging increases severely data transmission and storage load.
高分辨大场景合成孔径雷达（SAR）成像给数据存储和传输系统带来沉重负担。 - The outside calibration for the Dual-antenna Airborne InSAR was researched by3D reconstruction model.
采用三维重建模型，研究了机载双天线干涉SAR系统的外定标问题。 - SAR image nonlinear iterative filtering approach based on correlated neighborhood model is presented, it can restrain error accumulation.
提出一种基于相关邻域模型可抑制误差积累的SAR图像非线性迭代滤波方法。 - Multilook processing is a basic method for speckle suppression of synthetic aperture radar ( SAR) images.
多视处理是合成孔径雷达（SAR）图像纹斑噪声抑制的一种基本方法。 - The airborne SAR presented here uses a four horn antenna to detect and track ground moving target.
文中的机载SAR用一发三收四口径天线对地面动目标进行监测和跟踪。 - The active jamming technologies against SAR include noise jamming, coherent jamming and deception jamming.
对合成孔径雷达有源干扰技术包括噪声干扰、相干干扰和欺骗干扰等。 - The location mechanism of Synthesis Aperture Radar ( SAR) scene matching is introduced.
介绍了合成孔径雷达景象匹配的定位机理。 - The practical RFI and speckle noise suppression techniques for ultra-wideband SAR are proposed.
提出了实用的超宽带SAR射频干扰（RFI）和相干斑噪声抑制技术。 - A model analyzing the effect of baseline oscillations on InSAR phase error is presented in this paper.
提出并分析了基线抖动造成的干涉SAR相位误差模型。 - Improving texture and preserving edge is the important target of synthetic aperture radar ( SAR) image fusion.
提高纹理清晰度、保护边缘信息是合成孔径雷达（SAR）图像融合的重要目标。 - Based on these formulas, the relation of Doppler centroid frequency between GEO SAR and LEO SAR is analyzed.
基于上述公式，分析了地球同步轨道SAR多普勒中心频率与低轨SAR的联系； - The Study of FMCW SAR Imaging Algorithms and Ambiguity Analysis;
调频连续波SAR成像算法研究及模糊分析雷达的影像模糊不清。 - They have served as SAR, therapy and guide dogs, where white can be an effective colour.
他们视为SAR，治疗和导盲犬，白可能是一个效果的色。 - An unsupervised segmentation of SAR imagery based on Multiscale image block is proposed.
提出了一种基于多尺度图像块的SAR图像无监督分割方法。 - Extraction of roads from the high-resolution SAR imagery is described.
给出了一种检测高分辨率SAR图像道路目标的方法。 - The SAR target characteristics analysis for target recognition is studied in detail in the paper.
本文研究和综述了面向识别的SAR目标特性分析技术。 - A technique of speckle reduction in synthetic aperture radar ( SAR) images was presented.
提出了一种基于区域生长法的背景图像斑点提取方法。 - The properties of Doppler centroid frequency and Doppler frequency rate of GEO SAR is discussed in detail.
探讨了同步轨道SAR多普勒中心频率和调频率的特征。 - Simulation of SAR imagery of typical ground vehicles is very important for SAR image interpretation and target recognition.
典型地面车辆目标SAR图像仿真对SAR图像解译和目标识别具有重要意义。 - The influence of airborne SAR antenna aperture on imaging process is analyzed.
分析了机载合成孔径雷达天线口径对成像处理的影响。 - The sparsity of SAR image data was discussed based on the backscattering properties of targets in the image.
利用合成孔径雷达（SAR）图像中目标的后向散射特性和目标散射中心的理论，分析了SAR图像数据稀疏性的成因。 - Aimed at the SAR blanketing jamming suppression, a method of three-channel cancellation is proposed.
针对合成孔径雷达（SAR）压制性干扰的抑制问题，提出了一种三通道对消方法。 - First, correlated subfields are selected in SAR images before and after jamming according to a certain search method;
首先，按照一定的搜索方法在干扰前后的SAR图像中进行相关子域选取；