radar echo的例句大全

By using conventional meteorological data, next-generation radar echo data and physical parameter field data, the causes of the heavy rainfall process occurred on 13, 14 August 2004 in Gutian, Fujian Province, were analyzed.

利用常规资料、新一代天气雷达回波和物理量场资料，对2004年8月13～14日暴雨&大暴雨过程进行了分析。

The radar simulator is usually used for simulating radar echo which contains radar targets information.

雷达目标模拟器主要用于对包含目标信息的雷达回波信号进行模拟.

Two well-known general relativistic effects due to space-time curvature by mass and charge or angular momentum of a star are deflection of light and radar echo delay.

星体的质量、电量或角动量都会产生时空弯曲，它的两个重要的广义相对论效应就是光线偏折和雷达回波延迟。

This paper is mainly about land clutter and sea clutter. It meanly introduced scatter character, radar echo signal range, and power spectrum model. In the end, a hardware realization of producing a specified power spectrum is given.

本文主要研究了地、海杂波的散射特性、回波幅度特性和频谱分布模型，并且给出了一种硬件实现产生具有一定频谱特性的杂波的方案。

Very short-range precipitation forecasting using single radar echo data

使用单部雷达探测资料进行甚短期降水预报

the radar signal processing mainly computes the aliasing signals such as noise in the radar echo signal, filtering the interference signals and extracting useful target signals for processing.

雷达信号处理主要是对雷达回波信号中的噪声、干扰等混叠信号进行滤波，滤掉干扰信号，提取出有用的目标信号，之后再进行后续分析与处理。

It can largen effectively lacal details of radar echo signal, realize identifying the ship reflection and chaff cloud reflection, and ensure the antiship missile tracking and assaulting the real ship.

该方法能有效地放大雷达回波信号的局部细节，从而实现对舰艇和箔条假目标的识别和区分，确保导弹对真实目标进行跟踪和攻击。

In addition, radar echo simulator can also simulate some echo signal emerging in special scenes, which is rare in the real situation, and that makes the testing of the radar system more complete.

除此之外，雷达模拟器还可以模拟一些实际环境中很难出现的特殊场景下的回波信号，使雷达系统的测试更加完善。

Based on the conventional data, satellite image and radar echo combined with diagnostic analysis of moist potential vorticity, a severe thunderstorm event occurred in urumqi inter-national airport on June 26, 2005 is analyzed.

利用常规气象资料、卫星云图、雷达回波结合湿位涡的诊断分析对2005年6月26日出现在乌鲁木齐国际机场的一次强雷暴天气进行了研究。

Based on conventional data, AMS ( Automatic Meteorological Station)( data) and Doppler radar echo data, a squall happened in the central southern Fujian Province on 22 March 2005 is analyzed.

利用常规气象资料、自动观测站资料和多普勒雷达等资料，综合分析了2005年3月22日发生在福建省中南部地区的一次飑线天气过程。

Research of Hailstone Detection Based on Radar Echo Reflectivity Image

基于雷达回波反射率图的冰雹识别系统的研究

Radar Echo Delay in the(Ω, A μν)-Field Theory

（Ω，Aμν）场论中的雷达回波延迟

The paper introduces the meteorological feather of storms, the general feather and development environment condition of convective cell, radar echo character of the severe storm weather, point out the evidence of storm serial algorithm.

本文介绍了风暴天气的天气学征，对流单体的一般特征及其发展的环境条件，强对流风暴天气的雷达回波特征，从而概述了风暴识别算法的天气学依据；

The target recognition observes the following process-first resolving the wavelet of radar echo-signal, selecting the optimum wavelet bases via given training sample sets based on distance criteria to get the feature vector for target recognition, thus the targets are recognized by the effective features.

首先，对雷达回波信号进行小波分解，利用距离准则，选择最优小波包基，从被识别的信号中提取具有最大可分性的特征，得到目标识别的特征向量，由此进行目标识别。

In the radar echo images the squall line showed herringbone or bow, bull's-eye structure and the main front was associated with thin ribbon weak echo which was the sign of the emergence of gale.

在雷达回波图上呈人字形或弧形，有“牛眼”结构，主回波前缘有细长带状弱回波是出现大风的征兆；

Characteristics of Three-Dimensional Lightning and Radar Echo Using the Broadband Field Lightning Mapping System

闪电宽带电场三维定位及其回波特征

The model of radar echo signal is founded based on the analysis of SAR imaging theory in this paper. Thereout, a method used to make SAR echo data is put forward.

在分析合成孔径雷达成像原理的基础上，建立了雷达回波信号模型，提出了一种生成回波数据的方法。

Laser radar echo characteristics of infrared thermal camera with a reflective rotary drum

旋转镜鼓式热像仪的光雷达回波特性

Radar target track simulation is the key task of radar echo signal simulation system.

雷达目标航迹仿真是雷达仿真系统中模拟目标回波信号的关键。

Study on Simulation of the Spaceborne Synthetic Aperture Radar Echo Data

星载合成孔径雷达回波数据仿真研究