resolution cell
英 [ˌrezəˈluːʃn sel]
美 [ˌrezəˈluːʃn sel]
网络 分辨单元; 解像单元; 解析单元
双语例句
- Migration though resolution cell ( MTRC) of scatters often occurs in inverse synthetic aperture radar ( ISAR) imaging.
逆合成孔径雷达（ISAR）转台成像中散射点越距离单元徙动（MTRC）时有发生。 - In order to develop high resolution uncooled infrared microbolometer with smaller pixel size, cell structure with double sacrificial layers is a new trend and the most common way for microbolometers.
通过改善结构，来研制更小尺寸、更高分辨率的器件，成为微测辐射热计研制的新趋势，而其中最普遍的做法就是使用双牺牲层。 - The back scattering coefficient of each resolution cell is calculated by employing the corresponding electromagnetic scattering model.
引入电磁散射模型，计算了每个分辨单元的后向散射系数。 - Distance correction of migration through resolution cell in ISAR imaging
ISAR成像的越距离单元走动校正 - The paper describes the way to improve the spatial resolution without decreasing the physical size of cell detector in 2D radiography system.
阐述了在二维辐射成像系统中不改变探测器物理尺寸而提高空间分辨率的方法。 - These methods can not be used when there are two frequency components in one frequency resolution cell.
而在一个频率分辨单元及其附近存在两个频率信号时，上述方法均告失效。 - High Resolution Idiograms of G-banded Chromosomes of Somatic Cell of the Chinese
中国人体细胞染色体高分辨G带模式图 - The improved CS algorithm and the equivalent-squint wavenumber domain algorithm are two imaging algorithms applied to high resolution spaceborne SAR with large range cell migration.
改进的CS算法和等效斜视的波数域算法是适用于大距离徙动高分辨率星载SAR成像的两种算法。 - Many correction methods have been proposed for signal's frequency and phase corrections when there is only a frequency signal in one frequency resolution cell, for example, three-point convolution method, amplitude ratio method and phase difference method.
在一个频率分辨单元及其附近只存在一个频率信号时，对频率和初相的校正有多种方法，如三点卷积校正法、幅度比值校正法和相位差法。 - This paper presents migration through resolution cell ( MTRC) of high resolution inverse synthetic aperture radar ( ISAR) rotation platform imaging.
本论文研究了高分辨率逆综合孔径雷达（ISAR）转台成像越距离单元走动（MTRC）问题。 - In outer space, the geometrical relationship between dipole cloud and radar ′ s resolution cell varies during the cloud ′ s flight process. The effective scattering cross section of dipole cloud versus an observation radar will vary consequently.
在自由空间中抛撒偶极子云团后，随着飞行时间的增加，偶极子云团与雷达观测分辨单元之间的相对几何关系将发生变化，进而使云团相对于雷达的有效散射截面发生变化。 - According to the design principle of conventional PD ( Pulse Doppler) radar, target's range migration can't exceed half of the range resolution cell in coherent integration time, which means that the accumulation time is restrained by target's motion.
根据传统PD雷达的设计原则，在相参积累时间内，目标的距离走动不能超过半个距离单元，也就是说相参积累时间受限于目标运动。 - Performance Comparison of Two Imaging Algorithms for High Resolution Spaceborne SAR with Large Range Cell Migration
两种大距离徙动高分辨率星载SAR成像算法的性能比较 - Under high frequency wide-band radar, the sizes of warships or airplanes are larger than resolution cell of radar and targets echo is distributed in several range cells.
在高频宽带雷达照射下，舰船、飞机等目标的尺寸往往大于雷达分辨单元，目标回波分布在多个距离单元上，成为分布式目标，也称为扩展目标。 - Simulation results show that if the size of a resolution cell in azimuth direction is properly chosen, the velocity of surface current can be estimated by extracting the Doppler centroid and the Doppler rate from the azimuth echo. The precision is enough to meet the requirements.
仿真结果显示，通过选取适当的方位分辨单元大小，从方位向回波中提取出多普勒中心频率和调频率，能够估计出表层海流的流速和流向，且精度满足要求。 - Comparison on the effects of different isolation buffer on the DNA resolution of the cell nucleus suspensions from rice
分离缓冲液对水稻细胞核悬液DNA分辨率效应的比较 - A new surface scan method, which has less injury and higher resolution, is applied to observe endothelial cell ( EC).
目的：探讨一种新的损伤小、分辨率高的观察内皮细胞表面形态的方法。 - Abstract: In the ordinary pulse echo acoustical imaging system, the details of grey level of the imaging are always blurred by the speckle due to random phase overlapping of backscattering from different elements within a resolution cell, so the resolution of the imaging is destructed.
现行脉冲回波声成像系统，由于分辨元内各背向散射波随机相位叠加产生图像斑纹噪声掩盖了图象灰度级间的细微差别，因而降低了图象的分辨率。 - It is hard to distinguish the multiple targets located in one resolution cell and the same beam with normal monopulse radar.
常规单脉冲雷达对落在同一距离单元、同一波束内的多个目标是难以区分的。 - The signal of missile-borne strip SAR has a feature of small range curvature, when the request of resolution is not very high, the range curvature can be ignored if the maximum range curvature is smaller than a range resolution cell.
弹载条带式SAR信号特点表现为小的距离弯曲量，当分辨率要求不是特别高时，若最大距离弯曲量小于一个距离分辨单元时可忽略不计，而只考虑距离走动量的校正。 - For the normal monopulse radar, it is hard to distinguish the multiple targets located in one resolution cell and the same beam. For this, High-Resolution radar used for radar target recognition has made great process.
对于常规的雷达来说，坐落在同一距离单元或同一天线波束内的多个目标的分辨是非常困难的，在这样的情况下，用于目标识别方面的高分辨雷达取得了较大的进展。 - However, with the radar bandwidth increases, the range resolution cell is also getting smaller and smaller, and the target becomes distributed target.
然而随着雷达带宽的越来越大，其距离分辨单元也越来越小，目标变为分布式目标。 - It separates the interferometric phase center of multiple scattering mechanisms by scattering matrix decomposition in a resolution cell. Then polarimetric interferometry SAR provides the possibility for measurement of the terrain under vegetation and vegetation height.
通过极化散射矩阵分解技术在分辨单元内实现多种散射机制相位中心分离，为植被覆盖下的地表地形测量和植被高度估计提供了可能。 - For bistatic HF radar with low range and angle resolution, the bistatic angle over a clutter cell is a variable other than a constant, this will cause the spread of ocean clutter.
双基地高频地波雷达距离分辨率和角度分辨率通常较低，杂波单元上的双基地角会引起海杂波谱扩展。 - When the range resolution cell is less than the size of target, the target echo is a distributed target arranging in many range cells, which is called high-resolution range profile ( HRRP).
当雷达的距离分辨单元小于目标几何尺寸时，目标回波为分布在多个距离单元上的分布式目标，被称为高分辨距离像（HRRP）。 - As a consequence, the detection system is fit for studying the calcium-dependent life function in single cell with high temporal resolution and acts as a key tool in cell biology and membrane biophysics fields.
因而适合于在单细胞水平研究高时间分辨率的钙依赖的生理功能，为细胞生物学和膜生物物理学等领域的研究提供一种重要的工具。 - It obtains scattering characteristics of each resolution cell under different combinations of receiving and transmitting polarization, and records back scattering information of targets more completely than single-polarization SAR.
与单极化SAR相比，它通过测量每个分辨单元在不同收发极化组合下的散射特性，更完整地记录了目标后向散射信息，为详尽分析目标散射特性提供了良好的数据支持。 - At the same time, to migration through resolution cell ( MTRC), we deduce a new two-dimension interpretation method used in the polar format algorithm, which can eliminate MTRC.
同时，针对越分辨单元走动（MTRC），推导出了新的用于极坐标格式算法的二维插值方法，该方法具有良好的MTRC校正效果。 - Based on the ambiguity function theory, this paper carries out a detailed analysis of range resolution, azimuth resolution, cross range resolution, the resolution in any direction and the area of resolution cell.
利用模糊函数对前视双基地的距离分辨率、方位分辨率、距离横向分辨率、任意方向分辨率以及分辨单元面积进行了详细的分析。 - The phase error and scatter migration through resolution cell problem when imaging the fast moving target is discussed and the ISAR result is compared with LFM radar.
针对高速运动目标，分析了成像时遇到的相位误差和散射点越距离单元走动问题，根据仿真数据进行了成像实验，与LFM雷达在ISAR图像质量上做了对比。