实验研究LIBS的时间分辨特性。
分析仿真结果表明,滚动向指向误差和稳定度以及星载SAR中心视角对分辨特性影响较大,该研究结果对于卫星总体参数确定和优化设计具有参考价值。
The simulation results prove that roll error and its stabilization and spaceborne SAR squint angle are the key factors to SAR resolution performance errors. The conclusion is valuable t…
新的ipod Touch将会继承iPhone4的许多特性,包括视频聊天和一个分辨率更高更加亮丽的屏幕。
Features that the iPod Touch is expected to inherit from the iPhone 4 include video chat and a crisper resolution screen.
BlueSpace办公室的显著特性是一个称为BlueSpace墙壁显示的墙壁大小的显示器,这是一个可以提供极高分辨率成像的大尺寸的、可调节的显示器。
A striking feature of the BlueSpace office was a wall-sized display called the BlueSpace wall display, a large-scale, adjustable display capable of providing very high resolution imaging.
自我意识关系到分辨自身特有的习性,而领导者往往将这种特性视为理所当然,可实际上只是特例。
Self-awareness is about identifying their own personal idiosyncrasies — the characteristics that executives take to be the norm-- but actually represent the exception.
由于高光谱遥感数据具有非常高的光谱分辨率,因此非常有利于深入挖掘地物的理化特性或精细识别不同的地物。
For it has an extremely high spectral resolution, such data has facilities to the physicochemical characteristics mining or subtle recognition of different ground objects.
在选择支持的设备类型时,要考虑屏幕大小、分辨率(DPI)、CPU特性、主内存大小、扩展存储大小和可用的开发工具环境。
When choosing which device types to support, consider screen size, resolution (DPI), CPU performance characteristics, memory and storage space, and development tool environment availability.
利用小波变换所具有的良好的时频分析特性,实现了输入输出之间映射关系的多分辨学习。
The good localization characteristics of wavelet functions in both time and frequency space allowed hierarchical multi-resolution learning of input-output data mapping.
LFM信号具有更高的距离、速度分辨率,以及更好的低截获概率特性。
The LFM signal has a high resolution of range and speed, as well as low probability of intercept.
它具有纹理树状结构的多分辨分析特性。
It is provided with multiresolution analysis of texture tree construction.
计算机模拟表明新算法是一种快速、稳定而有效的算法。它有高分辨、短数据和宽频带特性。
Computer simulation shows that the new method is fast and effective. It has high resolution, short data records and wide-band characteristics.
本文基于滑动相关理论,结合超宽带(uwb)雷达能获取目标高分辨力距离像的特性,提出了一种基于滑动相关的UWB雷达目标识别方法。
A method of UWB radar target recognition based on moving correlation was put forward in terms of moving correlation theory combining with high resolution range imaging of UWB radar.
本文针对高分辨率遥感图像提出了一种基于拓扑特性的道路网自动提取算法。
This paper presents an automatic extraction algorithm of extracting road network from high-resolution aerial and remote sensing images.
从影像成像的频率特性出发,提出了一种影像分辨率退化模型,并在此基础上提出了一种新的全色和多光谱遥感影像融合方法。
In this paper, a new image fusion method based on image resolution degradation model is proposed to improve spatial and spectral resolution of synthetic images.
给出反偏电压、光谱响应、暗电流、极间电容、极间阻抗、位置分辨率和位置线性特性等性能的测试结果。
Several test results, such as reverse voltage, photo sensitivity, dark current, terminal capacitance, terminal impedance, position distinguishability, position Iinearity, were reported in the paper.
该传感器以镧系离子(铕离子)作为被检测物质的荧光标记物,根据铕离子的荧光特性,利用时间分辨检测技术进行生物医学检测。
By using lanthanide ions, especially europium ions as the fluorescent labels of samples, TFFBS can perform time resolved fluorescence detection from spectral characteristics of europium ions.
JPEG2000是一种新的静止图像编码国际标准,它提供了诸如基于失真度及分辨率的图像渐进恢复,感兴趣区域编码等新特性。
JPEG2000 is a new international standard for still image coding and provides many new features, such as progressive recovery of image by fidelity or resolution and region of interest (ROI) coding.
小波变换具有多分辨率和多尺度特性,特别适合于二维图像信号的处理,目前已应用在静止图像的压缩标准中。
While wavelet transform is suitable in image compression due to its multi-resolution and multi-scale analysis property, and is used in the standards of image compression.
它具有很高的时频分辨率、能量集中性和跟踪瞬时频率等特性。
It has the properties of high time-frequency resolution and energy concentration as well as tracking instantaneous frequency etc.
小波变换提供了一种图像的多分辨率分解重建的表示形式,这种小波分解能够有效的利用人类视觉系统的特性压缩图像。
Wavelet provides a compact multi-resolution representation and reconstruction of image, which makes it possible to exploit the property of Human Visual System for image coding.
本文基于小波分析提出由高分辨率图像可得到各种较低分辨率图像的多分辨方法符合人的视觉系统特性。
The multiresolution image representation based on the wavelet analysis is introduced. By this way, the image resolution can be decreased in keeping with the human visual system characteristic.
结合某一外差干涉测量系统,提出了一个对测量系统的分辨力、输入输出特性进行标定的简单易行的方法。
Puts forward a simple method to demarcate the input output characteristic and resolution of the measurement system of heterodyne interference.
在全极化、高距离分辨力雷达体制背景下,研究了光学区雷达目标极化特性。
In this paper, the property of radar target in the optics region is investigated on the basis of polarimetric and high resolution radar system.
颗粒性:摄影影像的特性,在通常的视觉条件下,它表现出由可分辨的颗粒或粒子组成。
Graininess: The character of a photographic image when, under normal viewing conditions, it appears to be made up of distinguishable particles, or grains.
本算法利用小波变换的多分辨率特性来进行图象的小波域分解,这样可以获得更好的图象保真度并且比在空域中的水印嵌入算法更稳健。
The multiresolution structure of wavelet is used to construct the image frequency components., which has better image fidelity preservation and robustness than spatial domain based techniques.
依据信号与噪声的小波变换在不同分辨率下呈现不同特性的特点,提出了多分辨率支集图像低通滤波方法。
Multiresolution support for lowpass filtering is introduced according to different property of wavelet transform for signal and noisy at different scale.
根据误差的频谱特性,分析了航空矢量测量系统的分辨率,得出了一些对实测飞行有用的结论。
The resolution of airborne vector gravimetry is analyzed according to the error spectrum and some conclusions useful for the flight are drawn.
基于海杂波散射机理,深入分析了高分辨雷达的海杂波幅度分布特性、相关特性和谱特性。
Based on sea clutter reflectivity mechanism, this paper analyses the amplitude distribution characteristic, correlation characteristic and spectrum characteristic of sea clutter in depth.
然而,在现代高分辨声纳系统中,混响包络的统计特性并不符合瑞利分布模型。
However, in modern high-resolution sonar systems, the statistics of reverberation envelope is not in accord with Rayleigh-distributed model.
然而,在现代高分辨声纳系统中,混响包络的统计特性并不符合瑞利分布模型。
However, in modern high-resolution sonar systems, the statistics of reverberation envelope is not in accord with Rayleigh-distributed model.
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