finite beam source是什么意思

网络释义

用法例句

Limited diffraction beams have a large depth of field and thus have many applications such as medical imaging、tissue characterization、material flaw detection and blood flow detection by Doppler method.

和传统的高斯聚焦声束相比，有限衍射声束具有较大的声场深度，可以用于医学成像、组织定征、材料的无损检测、多普勒血流检测等许多领域。

Reflection of acoustic beam on the surface of solid plate;

有限声束在固体板表面的声反射

Some Problems on the Propagation of Finite-Sized Beams;

有限波束传输特性的若干问题的研究

Calculation of the Transverse Modes of Waveguide by Using the Beam Propagation Method;

用有限差分光束传播法计算光波导横模

Beamforming Based on Limited Feedback in Multiple-Antenna Systems

多天线系统中基于有限反馈的波束成形研究

Research on Wide Beam and Low Sidelobe of Finite Biconical Antenna

有限长双锥天线的宽波束与低副瓣研究

Limited Feedback Approach in Beamforming System over Temporally-correlated Channels

时间相干信道下波束赋形系统的有限反馈方法

Adaptive Codebook Selection Algorithm for Limited Feedback MIMO Beamforming System

有限反馈MIMO波束成形系统自适应码本选择算法

Throughput-Maximizing Limited Feedback for Transmit Beamforming in MISO-OFDM Systems

有限反馈MISO-OFDM系统中最大化容量的波束成形

BER Based Transmit Beamforming for MISO-OFDM with Limited Feedback

有限反馈MISO-OFDM系统中基于误码率的波束成形

Simulation of Cooperative Beamforming with Limited Feedback

有限反馈下协作波束形成系统的性能仿真研究

The beacon will have a limited beamwidth and if the body-to-beam angle exceeds this a serious loss of signal will result.

这个信标器的波束宽度有限，如果弹体波束角超过了它，信号就会发生严重的衰减。

A Robust Beamforming Method in the Situation of Sample Pollution and Limited Snapshots

一种样本污染且快拍数有限情况下的稳健的波束形成方法

Analysis of Wide-Angle Crossed Waveguide by Wide-Angle Finite-Difference Beam Propagation Method Based on the Douglas Scheme

基于道格拉斯格式的宽角有限差分光束传播法分析大角度交叉波导

In these equations, the compression wave propagation and the transverse inertia effect were taken into consideration.

通过引入圆柱壳动力失稳时的波前约束条件实现了此类问题的有限元特征值解法。

finite element wave equation migration

有限元波动方程偏移

finite impulse response filter

有限冲击响应滤波器

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