Treport

The radar scattering mechanism of large ship on surface was discussed according to the characteristics of large electrical size and complex figure.

针对大型水面舰船超电大尺度和复杂外形结构特点,论述了大型水面舰船的雷达波散射机制,结合电磁理论,对大型水面舰船的各类散射源进行了结构划分,并运用现代计算电磁学和计算机图形学,计算分析了典型大型水面舰船的雷达波散射特征及各主要结构对全舰RCS的影响。

This research uses the routine observation material,automatic station data,radar echo map,from the synoptic meteorology,unstable stratification,water vapour condition and radar echo characteristic and so on aspects to analyze the active rules and physical origin of a squall line process on June 25,2006 in Luoyang.

利用常规观测资料和自动气象站资料、雷达回波图,从天气学、不稳定层结及水汽条件和雷达回波特征等方面综合分析了2006年6月25日影响洛阳的一次飑线天气过程的活动规律和物理成因。

Bret Harte and His Western Short Stories;

布雷特·哈特及其西部短篇小说

Climatic Characteristics of Thunderstorms in Changzhou Within 56 Years and Radar Echo Characters

常州雷暴的气候特点及多普勒雷达回波特征

An Analysis of Doppler Radar Echo Feature on Fushun 090621 Hail

抚顺“090621”冰雹多普勒雷达回波特征分析

Doppler radar echo features of a Macro-downburst

一次宏下击暴流的雷达回波特征分析

Feature analysis of a squall line Doppler radar echo

一次飑线的多普勒雷达回波特征分析

Radar echo characteristics of disastrous strong thunder and lightning weather in Jiangxi

江西灾害性强雷电天气的雷达回波特征

Characters of Doppler Radar Velocity on Intense Gust in the East of Hubei Province

鄂东地区雷雨大风多普勒天气雷达回波特征

Classification and the Radar Echo Characteristics of Short-range Heavy Rain Happened in Heilongjiang Province

黑龙江省短时暴雨天气分型及雷达回波特征

Radar Data Analysis of a Supercell Storm

一次超级单体风暴的雷达回波特征分析

Radar Echo Characteristics Analysis of Snowfall Weather in Guilin in 2008

2008年桂林降雪天气的雷达回波特征分析

The Primary Research of Extraction of Radar Echo Feature and Now-forcasting of the Mei-yu Frontal Storm Rainfall;

梅雨锋暴雨雷达回波特征提取及短时预报初步研究

The Statistics and Analysis of Weather Radar Echo of Convective Clouds Merging over AnHui in Summer

安徽省夏季对流云合并雷达回波特征统计及分析

Characteristics of infrared cloud image and radar echo of Lijiang hail weather

丽江市冰雹天气的红外云图和雷达回波特征分析

The Study of MMW Radar Echo Denoising and Character Extraction

毫米波雷达回波去噪与特征提取研究

Correlation Character of Radar Echo-based Sea Clutter Suppression Algorithm

基于雷达回波相关特征的海杂波抑制方法

Research on Feature Selection and Pattern Classification Method Based on Radar Returns;

基于雷达回波的特征选择与分类识别方法研究

The Analysis of Typhoon Speed Field Characteristic by Single Doppler Radar;

单多普勒雷达的台风速度回波特征分析

Analysis of Weather Radar Clear-air Echo Character and Its Elementary Application;

天气雷达晴空回波特征分析及其应用初步研究

Research for UWB-Radar'echo Signal and Recognition Methods about Life's Microwaving Characteristic

超宽带雷达回波信号微动特征识别研究