spectral的例句大全

This paper is concerned with the problem of real symmetric semidefinite matrix pencil under spectral restriction.

本文讨论谱约束下实对称半正定矩阵束的最佳逼近问题,指出一般算法.

A new statistical model for non-frequency mobilechannel is presented in this paper from the Doppler-Power-Spectral-Density.

本文从多普勒功率谱的角度研究了 非 频率选择性衰落的信道模型.

The matrix of power spectral density function of fluctuating wind load is established first.

首先建立了脉动风荷载的功率谱密度函数矩阵.

We use spectral method to analyse basalt fiber material � � s protective property for radiant heat.

针对其热防护性能,使用光谱分析法,分析了连续玄武岩纤维材料的辐射热防护性能.

The complex resonant frequency and radar cross abation ( RCS ) are formulated by spectral domainapproach of periodic structure.

运用无限周期结构的诸城法建立起微带阵列天线的复谐振频率和雷达散射截面公式.

Research on Lunar Soil Analysis Based on Multi-spectral Image Fusion and Target Classification of Neural Network

基于多光谱融合和神经网络分类的月壤分析研究

We introduce the TFDs from the spectral analysis of signals ( deterministic, stationary and non stationary).

作者由信号（包括确定性的，平稳的和非平稳的）引入频谱分布的TFDs。