| 释义 |
scatterers 英s'kætərəz美s'kætərəz COCA¹⁶⁰⁹⁰⁷BNC¹⁷³⁹⁹⁵⁺²
基本例句
散射体¹⁰⁰原型scatterer的复数 An analysis of a passive seismic method for subsurface imaging is presented in which ambient seismic noise is employed as the source of illumination of subsurface scatterers.
本文提出用于地下成像无源地震方法的分析，在该方法中应用环境地震噪声作为地下散射体的照明源。 cnki
Based on these representations, it is ready to analyze the scattering laws of these scatterers varying as the arguments of the scatterers, such as the frequencies and the sizes.
这些表示式显示了散射体的雷达截面随各参量例如波长和尺寸的改变规律。 magsci
In modern radar applications, the research about distribution of main scatterers on the target is very important for target modeling and identification.
雷达目标散射中心分布的研究是雷达目标特性建模与识别工作的一个重要部分。 cnki
The main features of this method are: an arrival time analysis of the echo received from the scatterers;
这种算法主要特征是：对散射中接收的信号进行到达时间分解； cnki
The necessary condition of external oscillations is the existence of closed geodesic lines on the surface of scatterers.
外部振荡存在的必要条件是散射体表面有闭合测地线。 cnki
The spectral and polarizing characteristics of radar echoes from random orientation of dipole scatterers are investigated using statistical method and the numerical results are given.
用统计方法研究了随机取向偶极子云的后向散射信号的频谱和极化特性、并给出数字结果。 cnki
Aiming at the interferometric phase wrapping in squint model, a novel interferometric inverse synthetic aperture radar ISAR imaging algorithm based on dominant scatterers is proposed.
针对雷达在斜视工作下的干涉相位模糊问题，提出了一种新的特显点干涉逆合成孔径雷达 ISAR成像算法。 dictall
First, the target rotation phase is retrieved based on two prominent scatterers, and the suitable imaging times are selected as the intervals with high phase linearity degree PLD.
首先，基于两个特显点距离单元估计目标转动相位，根据不同时间段转动相位线性度 PLD选择成像时间。 hkxb.buaa.edu.cn
Furthermore, an integral equation in transformed filed, which suited to calculate the instantaneous elastic wave scattering by a number of irregular scatterers embedded in an elastic body is derived.
在此基础上推导了适合瞬态弹性波对异质体散射求解的变换域位移场积分方程。 cnki
Hot- images from multi- scatterers were numerically simulated.
数值模拟了多散射点形成的“热像”。 cnki
Methods In the computer simulation of the ultrasound color flow imaging, flow signals are obtained by accumulating all the echo signals of scatterers in the imaging area.
方法超声彩色血流成像计算机仿真中，血流信号是对成像区间内所有点散射体的回波信号累加而得到的。 cnki
Numerical approach to vector radiative transfer equation for a layer of densely random, spherical scatterers is discussed.
本文讨论一层密集随机分布的球形散射粒子矢量辐射传输方程的数值求解方法。 cnki
Numerical results suggest that the method presented can improve the accuracy of computation for scatterers with edges.
数值结果表明：与传统方法相比，该方法可以提高棱边散射体的计算精度。 cnki
Photon localization of random media containing anomalous dispersive dielectric materials and metal scatterers, was investigated theoretically.
对含有反常色散材料和金属材料散射体无序介质的光子定域化行为进行了理论研究。 cnki
The two antenna interferometric processing is used to detect scatterers with the3-D motion.
利用双通道干涉对消处理，检测出存在三维运动的散射点，并对其信号相位进行估计。 cnki
To eliminate the obvious error resulted by the scattering analysis of scatterers with edges by traditional PE method, Uniform Theory of Diffraction was presented to solve the problem.
针对传统的抛物线算法在计算棱边散射体时误差较大这一问题，本文引入了一致性绕射理论对其进行修正。 cnki
When elastic waves propagate in structures with obstacles such as cutouts, cracks or interfaces and so on, wave scattering and dynamic stress concentration can occur near these scatterers.
弹性波在含有孔洞、裂纹或界面等障碍物的结构中传播时，会在它们附近发生散射，导致散射体附近产生动应力集中。 cnki |